diff options
57 files changed, 110 insertions, 95 deletions
diff --git a/arch/arm/mach-ns9xxx/clock.c b/arch/arm/mach-ns9xxx/clock.c index 44ed20d4a388..cf81cbc57544 100644 --- a/arch/arm/mach-ns9xxx/clock.c +++ b/arch/arm/mach-ns9xxx/clock.c @@ -195,7 +195,7 @@ static int clk_debugfs_open(struct inode *inode, struct file *file) return single_open(file, clk_debugfs_show, NULL); } -static struct file_operations clk_debugfs_operations = { +static const struct file_operations clk_debugfs_operations = { .open = clk_debugfs_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c index 93635a766f9c..1e60a92dd602 100644 --- a/arch/blackfin/mach-bf561/coreb.c +++ b/arch/blackfin/mach-bf561/coreb.c @@ -48,7 +48,7 @@ coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned l return ret; } -static struct file_operations coreb_fops = { +static const struct file_operations coreb_fops = { .owner = THIS_MODULE, .ioctl = coreb_ioctl, }; diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index 6cc1a0319a5d..562b9a7feae7 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -244,7 +244,7 @@ static unsigned sync_serial_prescale_shadow; #define NUMBER_OF_PORTS 2 -static struct file_operations sync_serial_fops = { +static const struct file_operations sync_serial_fops = { .owner = THIS_MODULE, .write = sync_serial_write, .read = sync_serial_read, diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index fe1fde893887..d89ab80498ed 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c @@ -855,7 +855,7 @@ gpio_leds_ioctl(unsigned int cmd, unsigned long arg) return 0; } -struct file_operations gpio_fops = { +static const struct file_operations gpio_fops = { .owner = THIS_MODULE, .poll = gpio_poll, .ioctl = gpio_ioctl, diff --git a/arch/powerpc/kvm/timing.c b/arch/powerpc/kvm/timing.c index 47ee603f558e..2aa371e30079 100644 --- a/arch/powerpc/kvm/timing.c +++ b/arch/powerpc/kvm/timing.c @@ -201,7 +201,7 @@ static int kvmppc_exit_timing_open(struct inode *inode, struct file *file) return single_open(file, kvmppc_exit_timing_show, inode->i_private); } -static struct file_operations kvmppc_exit_timing_fops = { +static const struct file_operations kvmppc_exit_timing_fops = { .owner = THIS_MODULE, .open = kvmppc_exit_timing_open, .read = seq_read, diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 961309446170..884e8bcec499 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -147,7 +147,7 @@ static int __fops ## _open(struct inode *inode, struct file *file) \ __simple_attr_check_format(__fmt, 0ull); \ return spufs_attr_open(inode, file, __get, __set, __fmt); \ } \ -static struct file_operations __fops = { \ +static const struct file_operations __fops = { \ .owner = THIS_MODULE, \ .open = __fops ## _open, \ .release = spufs_attr_release, \ diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index ab69925d579b..937a544a236d 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -209,7 +209,7 @@ static ssize_t dtl_file_read(struct file *filp, char __user *buf, size_t len, return n_read * sizeof(struct dtl_entry); } -static struct file_operations dtl_fops = { +static const struct file_operations dtl_fops = { .open = dtl_file_open, .release = dtl_file_release, .read = dtl_file_read, diff --git a/arch/x86/xen/debugfs.c b/arch/x86/xen/debugfs.c index b53225d2cac3..e133ce25e290 100644 --- a/arch/x86/xen/debugfs.c +++ b/arch/x86/xen/debugfs.c @@ -100,7 +100,7 @@ static int xen_array_release(struct inode *inode, struct file *file) return 0; } -static struct file_operations u32_array_fops = { +static const struct file_operations u32_array_fops = { .owner = THIS_MODULE, .open = u32_array_open, .release= xen_array_release, diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index a4fddb24476f..f6e54bf8dd96 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -285,7 +285,7 @@ static int acpi_video_device_brightness_open_fs(struct inode *inode, struct file *file); static ssize_t acpi_video_device_write_brightness(struct file *file, const char __user *buffer, size_t count, loff_t *data); -static struct file_operations acpi_video_device_brightness_fops = { +static const struct file_operations acpi_video_device_brightness_fops = { .owner = THIS_MODULE, .open = acpi_video_device_brightness_open_fs, .read = seq_read, diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 24c3e21ab263..1ece0b47b581 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -426,7 +426,7 @@ out: return err; } -static struct file_operations cciss_proc_fops = { +static const struct file_operations cciss_proc_fops = { .owner = THIS_MODULE, .open = cciss_seq_open, .read = seq_read, diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index aaca40283be9..4f568cb9af3f 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -393,7 +393,7 @@ static int apm_open(struct inode * inode, struct file * filp) return as ? 0 : -ENOMEM; } -static struct file_operations apm_bios_fops = { +static const struct file_operations apm_bios_fops = { .owner = THIS_MODULE, .read = apm_read, .poll = apm_poll, diff --git a/drivers/char/bfin-otp.c b/drivers/char/bfin-otp.c index e3dd24bff514..836d4f0a876f 100644 --- a/drivers/char/bfin-otp.c +++ b/drivers/char/bfin-otp.c @@ -217,7 +217,7 @@ static long bfin_otp_ioctl(struct file *filp, unsigned cmd, unsigned long arg) # define bfin_otp_ioctl NULL #endif -static struct file_operations bfin_otp_fops = { +static const struct file_operations bfin_otp_fops = { .owner = THIS_MODULE, .unlocked_ioctl = bfin_otp_ioctl, .read = bfin_otp_read, diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index f40ab699860f..4846d50199f3 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -559,7 +559,7 @@ static int hwicap_release(struct inode *inode, struct file *file) return status; } -static struct file_operations hwicap_fops = { +static const struct file_operations hwicap_fops = { .owner = THIS_MODULE, .write = hwicap_write, .read = hwicap_read, diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index bb11a429394a..662ed923d9eb 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1487,7 +1487,7 @@ static int gpiolib_open(struct inode *inode, struct file *file) return single_open(file, gpiolib_show, NULL); } -static struct file_operations gpiolib_operations = { +static const struct file_operations gpiolib_operations = { .open = gpiolib_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index ea955edde87e..2a7a85a6dc36 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -915,7 +915,7 @@ static int watchdog_ioctl(struct inode *inode, struct file *filp, return ret; } -static struct file_operations watchdog_fops = { +static const struct file_operations watchdog_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .open = watchdog_open, diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index b4d3f7ca554f..bd1632388e4a 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -508,7 +508,7 @@ static int close(struct inode *inode, struct file *file) * uses: reading and writing a character device called /dev/lguest. All the * work happens in the read(), write() and close() routines: */ -static struct file_operations lguest_fops = { +static const struct file_operations lguest_fops = { .owner = THIS_MODULE, .release = close, .write = write, diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c index 3750ff48cba1..516414983593 100644 --- a/drivers/media/dvb/dvb-core/dmxdev.c +++ b/drivers/media/dvb/dvb-core/dmxdev.c @@ -1203,7 +1203,7 @@ static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait) return mask; } -static struct file_operations dvb_dvr_fops = { +static const struct file_operations dvb_dvr_fops = { .owner = THIS_MODULE, .read = dvb_dvr_read, .write = dvb_dvr_write, diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c index eeb80d0ea3ff..853e04b7cb36 100644 --- a/drivers/media/dvb/firewire/firedtv-ci.c +++ b/drivers/media/dvb/firewire/firedtv-ci.c @@ -215,7 +215,7 @@ static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait) return POLLIN; } -static struct file_operations fdtv_ca_fops = { +static const struct file_operations fdtv_ca_fops = { .owner = THIS_MODULE, .ioctl = dvb_generic_ioctl, .open = dvb_generic_open, diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c index fa57b67593ae..90a95ce8dc34 100644 --- a/drivers/misc/phantom.c +++ b/drivers/misc/phantom.c @@ -271,7 +271,7 @@ static unsigned int phantom_poll(struct file *file, poll_table *wait) return mask; } -static struct file_operations phantom_file_ops = { +static const struct file_operations phantom_file_ops = { .open = phantom_open, .release = phantom_release, .unlocked_ioctl = phantom_ioctl, diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c index 300e7ba391a0..41c8fe2a928c 100644 --- a/drivers/misc/sgi-gru/grufile.c +++ b/drivers/misc/sgi-gru/grufile.c @@ -53,7 +53,6 @@ struct gru_stats_s gru_stats; /* Guaranteed user available resources on each node */ static int max_user_cbrs, max_user_dsr_bytes; -static struct file_operations gru_fops; static struct miscdevice gru_miscdev; @@ -426,7 +425,7 @@ static void __exit gru_exit(void) gru_proc_exit(); } -static struct file_operations gru_fops = { +static const struct file_operations gru_fops = { .owner = THIS_MODULE, .unlocked_ioctl = gru_file_unlocked_ioctl, .mmap = gru_file_mmap, diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c index 610dbd1fcc82..96d10f40fb23 100644 --- a/drivers/mmc/core/debugfs.c +++ b/drivers/mmc/core/debugfs.c @@ -240,7 +240,7 @@ static int mmc_ext_csd_release(struct inode *inode, struct file *file) return 0; } -static struct file_operations mmc_dbg_ext_csd_fops = { +static const struct file_operations mmc_dbg_ext_csd_fops = { .open = mmc_ext_csd_open, .read = mmc_ext_csd_read, .release = mmc_ext_csd_release, diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c index 1b78f639ead3..76769978285f 100644 --- a/drivers/s390/cio/qdio_debug.c +++ b/drivers/s390/cio/qdio_debug.c @@ -125,7 +125,7 @@ static int qstat_seq_open(struct inode *inode, struct file *filp) filp->f_path.dentry->d_inode->i_private); } -static struct file_operations debugfs_fops = { +static const struct file_operations debugfs_fops = { .owner = THIS_MODULE, .open = qstat_seq_open, .read = seq_read, diff --git a/drivers/s390/cio/qdio_perf.c b/drivers/s390/cio/qdio_perf.c index eff943923c6f..968e3c7c2632 100644 --- a/drivers/s390/cio/qdio_perf.c +++ b/drivers/s390/cio/qdio_perf.c @@ -84,7 +84,7 @@ static int qdio_perf_seq_open(struct inode *inode, struct file *filp) return single_open(filp, qdio_perf_proc_show, NULL); } -static struct file_operations qdio_perf_proc_fops = { +static const struct file_operations qdio_perf_proc_fops = { .owner = THIS_MODULE, .open = qdio_perf_seq_open, .read = seq_read, diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0cb049f5cc56..747a5e5c1276 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1317,7 +1317,7 @@ static void sg_rq_end_io(struct request *rq, int uptodate) } } -static struct file_operations sg_fops = { +static const struct file_operations sg_fops = { .owner = THIS_MODULE, .read = sg_read, .write = sg_write, @@ -2194,9 +2194,11 @@ static int sg_proc_seq_show_int(struct seq_file *s, void *v); static int sg_proc_single_open_adio(struct inode *inode, struct file *file); static ssize_t sg_proc_write_adio(struct file *filp, const char __user *buffer, size_t count, loff_t *off); -static struct file_operations adio_fops = { - /* .owner, .read and .llseek added in sg_proc_init() */ +static const struct file_operations adio_fops = { + .owner = THIS_MODULE, .open = sg_proc_single_open_adio, + .read = seq_read, + .llseek = seq_lseek, .write = sg_proc_write_adio, .release = single_release, }; @@ -2204,23 +2206,32 @@ static struct file_operations adio_fops = { static int sg_proc_single_open_dressz(struct inode *inode, struct file *file); static ssize_t sg_proc_write_dressz(struct file *filp, const char __user *buffer, size_t count, loff_t *off); -static struct file_operations dressz_fops = { +static const struct file_operations dressz_fops = { + .owner = THIS_MODULE, .open = sg_proc_single_open_dressz, + .read = seq_read, + .llseek = seq_lseek, .write = sg_proc_write_dressz, .release = single_release, }; static int sg_proc_seq_show_version(struct seq_file *s, void *v); static int sg_proc_single_open_version(struct inode *inode, struct file *file); -static struct file_operations version_fops = { +static const struct file_operations version_fops = { + .owner = THIS_MODULE, .open = sg_proc_single_open_version, + .read = seq_read, + .llseek = seq_lseek, .release = single_release, }; static int sg_proc_seq_show_devhdr(struct seq_file *s, void *v); static int sg_proc_single_open_devhdr(struct inode *inode, struct file *file); -static struct file_operations devhdr_fops = { +static const struct file_operations devhdr_fops = { + .owner = THIS_MODULE, .open = sg_proc_single_open_devhdr, + .read = seq_read, + .llseek = seq_lseek, .release = single_release, }; @@ -2229,8 +2240,11 @@ static int sg_proc_open_dev(struct inode *inode, struct file *file); static void * dev_seq_start(struct seq_file *s, loff_t *pos); static void * dev_seq_next(struct seq_file *s, void *v, loff_t *pos); static void dev_seq_stop(struct seq_file *s, void *v); -static struct file_operations dev_fops = { +static const struct file_operations dev_fops = { + .owner = THIS_MODULE, .open = sg_proc_open_dev, + .read = seq_read, + .llseek = seq_lseek, .release = seq_release, }; static const struct seq_operations dev_seq_ops = { @@ -2242,8 +2256,11 @@ static const struct seq_operations dev_seq_ops = { static int sg_proc_seq_show_devstrs(struct seq_file *s, void *v); static int sg_proc_open_devstrs(struct inode *inode, struct file *file); -static struct file_operations devstrs_fops = { +static const struct file_operations devstrs_fops = { + .owner = THIS_MODULE, .open = sg_proc_open_devstrs, + .read = seq_read, + .llseek = seq_lseek, .release = seq_release, }; static const struct seq_operations devstrs_seq_ops = { @@ -2255,8 +2272,11 @@ static const struct seq_operations devstrs_seq_ops = { static int sg_proc_seq_show_debug(struct seq_file *s, void *v); static int sg_proc_open_debug(struct inode *inode, struct file *file); -static struct file_operations debug_fops = { +static const struct file_operations debug_fops = { + .owner = THIS_MODULE, .open = sg_proc_open_debug, + .read = seq_read, + .llseek = seq_lseek, .release = seq_release, }; static const struct seq_operations debug_seq_ops = { @@ -2269,7 +2289,7 @@ static const struct seq_operations debug_seq_ops = { struct sg_proc_leaf { const char * name; - struct file_operations * fops; + const struct file_operations * fops; }; static struct sg_proc_leaf sg_proc_leaf_arr[] = { @@ -2295,9 +2315,6 @@ sg_proc_init(void) for (k = 0; k < num_leaves; ++k) { leaf = &sg_proc_leaf_arr[k]; mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO; - leaf->fops->owner = THIS_MODULE; - leaf->fops->read = seq_read; - leaf->fops->llseek = seq_lseek; proc_create(leaf->name, mask, sg_proc_sgp, leaf->fops); } return 0; diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index f921bd1109e1..5d23983f02fc 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -537,7 +537,7 @@ static int spidev_release(struct inode *inode, struct file *filp) return status; } -static struct file_operations spidev_fops = { +static const struct file_operations spidev_fops = { .owner = THIS_MODULE, /* REVISIT switch to aio primitives, so that userspace * gets more complete API coverage. It'll simplify things diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 333ee02e7b2b..864f0ba6a344 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -993,7 +993,7 @@ skip_io_on_zombie: return retval; } -static struct file_operations fops = { +static const struct file_operations fops = { .owner = THIS_MODULE, .read = usbtmc_read, .write = usbtmc_write, diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 29500154d00c..2d867fd22413 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -875,7 +875,7 @@ printer_ioctl(struct file *fd, unsigned int code, unsigned long arg) } /* used after endpoint configuration */ -static struct file_operations printer_io_operations = { +static const struct file_operations printer_io_operations = { .owner = THIS_MODULE, .open = printer_open, .read = printer_read, diff --git a/drivers/usb/host/whci/debug.c b/drivers/usb/host/whci/debug.c index cf2d45946c57..2273c815941f 100644 --- a/drivers/usb/host/whci/debug.c +++ b/drivers/usb/host/whci/debug.c @@ -134,7 +134,7 @@ static int pzl_open(struct inode *inode, struct file *file) return single_open(file, pzl_print, inode->i_private); } -static struct file_operations di_fops = { +static const struct file_operations di_fops = { .open = di_open, .read = seq_read, .llseek = seq_lseek, @@ -142,7 +142,7 @@ static struct file_operations di_fops = { .owner = THIS_MODULE, }; -static struct file_operations asl_fops = { +static const struct file_operations asl_fops = { .open = asl_open, .read = seq_read, .llseek = seq_lseek, @@ -150,7 +150,7 @@ static struct file_operations asl_fops = { .owner = THIS_MODULE, }; -static struct file_operations pzl_fops = { +static const struct file_operations pzl_fops = { .open = pzl_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c index d645f3899fe1..32d0199d0c32 100644 --- a/drivers/usb/misc/rio500.c +++ b/drivers/usb/misc/rio500.c @@ -429,8 +429,7 @@ read_rio(struct file *file, char __user *buffer, size_t count, loff_t * ppos) return read_count; } -static struct -file_operations usb_rio_fops = { +static const struct file_operations usb_rio_fops = { .owner = THIS_MODULE, .read = read_rio, .write = write_rio, diff --git a/drivers/uwb/uwb-debug.c b/drivers/uwb/uwb-debug.c index 4a42993700c1..2eecec0c13c9 100644 --- a/drivers/uwb/uwb-debug.c +++ b/drivers/uwb/uwb-debug.c @@ -205,7 +205,7 @@ static ssize_t command_write(struct file *file, const char __user *buf, return ret < 0 ? ret : len; } -static struct file_operations command_fops = { +static const struct file_operations command_fops = { .open = command_open, .write = command_write, .read = NULL, @@ -255,7 +255,7 @@ static int reservations_open(struct inode *inode, struct file *file) return single_open(file, reservations_print, inode->i_private); } -static struct file_operations reservations_fops = { +static const struct file_operations reservations_fops = { .open = reservations_open, .read = seq_read, .llseek = seq_lseek, @@ -283,7 +283,7 @@ static int drp_avail_open(struct inode *inode, struct file *file) return single_open(file, drp_avail_print, inode->i_private); } -static struct file_operations drp_avail_fops = { +static const struct file_operations drp_avail_fops = { .open = drp_avail_open, .read = seq_read, .llseek = seq_lseek, diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 80599b4e42bd..4484eb3408af 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2326,7 +2326,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync); int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end, int skip_pinned); int btrfs_check_file(struct btrfs_root *root, struct inode *inode); -extern struct file_operations btrfs_file_operations; +extern const struct file_operations btrfs_file_operations; int btrfs_drop_extents(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct inode *inode, u64 start, u64 end, u64 locked_end, diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index a3492a3ad96b..9ed17dbe5c6e 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1196,7 +1196,7 @@ static int btrfs_file_mmap(struct file *filp, struct vm_area_struct *vma) return 0; } -struct file_operations btrfs_file_operations = { +const struct file_operations btrfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .aio_read = generic_file_aio_read, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e9b76bcd1c12..b9fe06d751c0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -62,7 +62,7 @@ static const struct inode_operations btrfs_special_inode_operations; static const struct inode_operations btrfs_file_inode_operations; static const struct address_space_operations btrfs_aops; static const struct address_space_operations btrfs_symlink_aops; -static struct file_operations btrfs_dir_file_operations; +static const struct file_operations btrfs_dir_file_operations; static struct extent_io_ops btrfs_extent_io_ops; static struct kmem_cache *btrfs_inode_cachep; @@ -5544,7 +5544,7 @@ static const struct inode_operations btrfs_dir_ro_inode_operations = { .permission = btrfs_permission, }; -static struct file_operations btrfs_dir_file_operations = { +static const struct file_operations btrfs_dir_file_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, .readdir = btrfs_real_readdir, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 761af77491f5..b0ab5219becb 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -770,7 +770,7 @@ static int jbd2_seq_info_release(struct inode *inode, struct file *file) return seq_release(inode, file); } -static struct file_operations jbd2_seq_info_fops = { +static const struct file_operations jbd2_seq_info_fops = { .owner = THIS_MODULE, .open = jbd2_seq_info_open, .read = seq_read, diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 00388d2a3c99..5c01fc148ce8 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -176,7 +176,7 @@ static const struct file_operations exports_operations = { extern int nfsd_pool_stats_open(struct inode *inode, struct file *file); extern int nfsd_pool_stats_release(struct inode *inode, struct file *file); -static struct file_operations pool_stats_operations = { +static const struct file_operations pool_stats_operations = { .open = nfsd_pool_stats_open, .read = seq_read, .llseek = seq_lseek, diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index 1a4fa04cf071..e097099bfc8f 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -697,7 +697,7 @@ not_empty: return 0; } -struct file_operations nilfs_dir_operations = { +const struct file_operations nilfs_dir_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, .readdir = nilfs_readdir, diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c index 7d7b4983dee3..30292df443ce 100644 --- a/fs/nilfs2/file.c +++ b/fs/nilfs2/file.c @@ -134,7 +134,7 @@ static int nilfs_file_mmap(struct file *file, struct vm_area_struct *vma) * We have mostly NULL's here: the current defaults are ok for * the nilfs filesystem. */ -struct file_operations nilfs_file_operations = { +const struct file_operations nilfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index b18c4998f8d0..f6326112d647 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -433,7 +433,7 @@ static const struct address_space_operations def_mdt_aops = { }; static const struct inode_operations def_mdt_iops; -static struct file_operations def_mdt_fops; +static const struct file_operations def_mdt_fops; /* * NILFS2 uses pseudo inodes for meta data files such as DAT, cpfile, sufile, diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h index bad7368782d0..4da6f67e9a91 100644 --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -294,9 +294,9 @@ void nilfs_clear_gcdat_inode(struct the_nilfs *); /* * Inodes and files operations */ -extern struct file_operations nilfs_dir_operations; +extern const struct file_operations nilfs_dir_operations; extern const struct inode_operations nilfs_file_inode_operations; -extern struct file_operations nilfs_file_operations; +extern const struct file_operations nilfs_file_operations; extern const struct address_space_operations nilfs_aops; extern const struct inode_operations nilfs_dir_inode_operations; extern const struct inode_operations nilfs_special_inode_operations; diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 09cc25d04611..c452d116b892 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -966,7 +966,7 @@ static ssize_t o2hb_debug_read(struct file *file, char __user *buf, } #endif /* CONFIG_DEBUG_FS */ -static struct file_operations o2hb_debug_fops = { +static const struct file_operations o2hb_debug_fops = { .open = o2hb_debug_open, .release = o2hb_debug_release, .read = o2hb_debug_read, diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c index cfb2be708abe..da794bc07a6c 100644 --- a/fs/ocfs2/cluster/netdebug.c +++ b/fs/ocfs2/cluster/netdebug.c @@ -207,7 +207,7 @@ static int nst_fop_release(struct inode *inode, struct file *file) return seq_release_private(inode, file); } -static struct file_operations nst_seq_fops = { +static const struct file_operations nst_seq_fops = { .open = nst_fop_open, .read = seq_read, .llseek = seq_lseek, @@ -388,7 +388,7 @@ static int sc_fop_release(struct inode *inode, struct file *file) return seq_release_private(inode, file); } -static struct file_operations sc_seq_fops = { +static const struct file_operations sc_seq_fops = { .open = sc_fop_open, .read = seq_read, .llseek = seq_lseek, diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index ca46002ec10e..42b0bad7a612 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -478,7 +478,7 @@ bail: return -ENOMEM; } -static struct file_operations debug_purgelist_fops = { +static const struct file_operations debug_purgelist_fops = { .open = debug_purgelist_open, .release = debug_buffer_release, .read = debug_buffer_read, @@ -538,7 +538,7 @@ bail: return -ENOMEM; } -static struct file_operations debug_mle_fops = { +static const struct file_operations debug_mle_fops = { .open = debug_mle_open, .release = debug_buffer_release, .read = debug_buffer_read, @@ -741,7 +741,7 @@ static int debug_lockres_release(struct inode *inode, struct file *file) return seq_release_private(inode, file); } -static struct file_operations debug_lockres_fops = { +static const struct file_operations debug_lockres_fops = { .open = debug_lockres_open, .release = debug_lockres_release, .read = seq_read, @@ -925,7 +925,7 @@ bail: return -ENOMEM; } -static struct file_operations debug_state_fops = { +static const struct file_operations debug_state_fops = { .open = debug_state_open, .release = debug_buffer_release, .read = debug_buffer_read, diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 4cc3c890a2cd..c0e48aeebb1c 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -373,7 +373,7 @@ static ssize_t ocfs2_debug_read(struct file *file, char __user *buf, } #endif /* CONFIG_DEBUG_FS */ -static struct file_operations ocfs2_osb_debug_fops = { +static const struct file_operations ocfs2_osb_debug_fops = { .open = ocfs2_osb_debug_open, .release = ocfs2_debug_release, .read = ocfs2_debug_read, diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c index 3680bae335b5..b42d62419034 100644 --- a/fs/omfs/dir.c +++ b/fs/omfs/dir.c @@ -498,7 +498,7 @@ const struct inode_operations omfs_dir_inops = { .rmdir = omfs_rmdir, }; -struct file_operations omfs_dir_operations = { +const struct file_operations omfs_dir_operations = { .read = generic_read_dir, .readdir = omfs_readdir, .llseek = generic_file_llseek, diff --git a/fs/omfs/file.c b/fs/omfs/file.c index 4845fbb18e6e..399487c09364 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -322,7 +322,7 @@ static sector_t omfs_bmap(struct address_space *mapping, sector_t block) return generic_block_bmap(mapping, block, omfs_get_block); } -struct file_operations omfs_file_operations = { +const struct file_operations omfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, diff --git a/fs/omfs/omfs.h b/fs/omfs/omfs.h index df71039945ac..ebe2fdbe535e 100644 --- a/fs/omfs/omfs.h +++ b/fs/omfs/omfs.h @@ -44,14 +44,14 @@ extern int omfs_allocate_range(struct super_block *sb, int min_request, extern int omfs_clear_range(struct super_block *sb, u64 block, int count); /* dir.c */ -extern struct file_operations omfs_dir_operations; +extern const struct file_operations omfs_dir_operations; extern const struct inode_operations omfs_dir_inops; extern int omfs_make_empty(struct inode *inode, struct super_block *sb); extern int omfs_is_bad(struct omfs_sb_info *sbi, struct omfs_header *header, u64 fsblock); /* file.c */ -extern struct file_operations omfs_file_operations; +extern const struct file_operations omfs_file_operations; extern const struct inode_operations omfs_file_inops; extern const struct address_space_operations omfs_aops; extern void omfs_make_empty_table(struct buffer_head *bh, int offset); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index b62bb9294d0c..0008dee66514 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -37,7 +37,7 @@ extern void cgroup_exit(struct task_struct *p, int run_callbacks); extern int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry); -extern struct file_operations proc_cgroup_operations; +extern const struct file_operations proc_cgroup_operations; /* Define the enumeration of all cgroup subsystems */ #define SUBSYS(_x) _x ## _subsys_id, diff --git a/include/linux/fs.h b/include/linux/fs.h index 2adaa2529f18..a1e6899d4b6c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2446,7 +2446,7 @@ static int __fops ## _open(struct inode *inode, struct file *file) \ __simple_attr_check_format(__fmt, 0ull); \ return simple_attr_open(inode, file, __get, __set, __fmt); \ } \ -static struct file_operations __fops = { \ +static const struct file_operations __fops = { \ .owner = THIS_MODULE, \ .open = __fops ## _open, \ .release = simple_attr_release, \ diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 7ccba4bc5e3b..d2b88596efde 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -703,7 +703,7 @@ static int cgroup_mkdir(struct inode *dir, struct dentry *dentry, int mode); static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry); static int cgroup_populate_dir(struct cgroup *cgrp); static const struct inode_operations cgroup_dir_inode_operations; -static struct file_operations proc_cgroupstats_operations; +static const struct file_operations proc_cgroupstats_operations; static struct backing_dev_info cgroup_backing_dev_info = { .name = "cgroup", @@ -1863,7 +1863,7 @@ static int cgroup_seqfile_release(struct inode *inode, struct file *file) return single_release(inode, file); } -static struct file_operations cgroup_seqfile_operations = { +static const struct file_operations cgroup_seqfile_operations = { .read = seq_read, .write = cgroup_file_write, .llseek = seq_lseek, @@ -1922,7 +1922,7 @@ static int cgroup_rename(struct inode *old_dir, struct dentry *old_dentry, return simple_rename(old_dir, old_dentry, new_dir, new_dentry); } -static struct file_operations cgroup_file_operations = { +static const struct file_operations cgroup_file_operations = { .read = cgroup_file_read, .write = cgroup_file_write, .llseek = generic_file_llseek, @@ -3369,7 +3369,7 @@ static int cgroup_open(struct inode *inode, struct file *file) return single_open(file, proc_cgroup_show, pid); } -struct file_operations proc_cgroup_operations = { +const struct file_operations proc_cgroup_operations = { .open = cgroup_open, .read = seq_read, .llseek = seq_lseek, @@ -3398,7 +3398,7 @@ static int cgroupstats_open(struct inode *inode, struct file *file) return single_open(file, proc_cgroupstats_show, NULL); } -static struct file_operations proc_cgroupstats_operations = { +static const struct file_operations proc_cgroupstats_operations = { .open = cgroupstats_open, .read = seq_read, .llseek = seq_lseek, diff --git a/kernel/kprobes.c b/kernel/kprobes.c index cfadc1291d0b..5240d75f4c60 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1333,7 +1333,7 @@ static int __kprobes kprobes_open(struct inode *inode, struct file *filp) return seq_open(filp, &kprobes_seq_ops); } -static struct file_operations debugfs_kprobes_operations = { +static const struct file_operations debugfs_kprobes_operations = { .open = kprobes_open, .read = seq_read, .llseek = seq_lseek, @@ -1515,7 +1515,7 @@ static ssize_t write_enabled_file_bool(struct file *file, return count; } -static struct file_operations fops_kp = { +static const struct file_operations fops_kp = { .read = read_enabled_file_bool, .write = write_enabled_file_bool, }; diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c index c89f5e9fd173..179e6ad80dc0 100644 --- a/kernel/rcutree_trace.c +++ b/kernel/rcutree_trace.c @@ -93,7 +93,7 @@ static int rcudata_open(struct inode *inode, struct file *file) return single_open(file, show_rcudata, NULL); } -static struct file_operations rcudata_fops = { +static const struct file_operations rcudata_fops = { .owner = THIS_MODULE, .open = rcudata_open, .read = seq_read, @@ -145,7 +145,7 @@ static int rcudata_csv_open(struct inode *inode, struct file *file) return single_open(file, show_rcudata_csv, NULL); } -static struct file_operations rcudata_csv_fops = { +static const struct file_operations rcudata_csv_fops = { .owner = THIS_MODULE, .open = rcudata_csv_open, .read = seq_read, @@ -196,7 +196,7 @@ static int rcuhier_open(struct inode *inode, struct file *file) return single_open(file, show_rcuhier, NULL); } -static struct file_operations rcuhier_fops = { +static const struct file_operations rcuhier_fops = { .owner = THIS_MODULE, .open = rcuhier_open, .read = seq_read, @@ -222,7 +222,7 @@ static int rcugp_open(struct inode *inode, struct file *file) return single_open(file, show_rcugp, NULL); } -static struct file_operations rcugp_fops = { +static const struct file_operations rcugp_fops = { .owner = THIS_MODULE, .open = rcugp_open, .read = seq_read, @@ -276,7 +276,7 @@ static int rcu_pending_open(struct inode *inode, struct file *file) return single_open(file, show_rcu_pending, NULL); } -static struct file_operations rcu_pending_fops = { +static const struct file_operations rcu_pending_fops = { .owner = THIS_MODULE, .open = rcu_pending_open, .read = seq_read, diff --git a/kernel/sched.c b/kernel/sched.c index ee61f454a98b..1535f3884b88 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -780,7 +780,7 @@ static int sched_feat_open(struct inode *inode, struct file *filp) return single_open(filp, sched_feat_show, NULL); } -static struct file_operations sched_feat_fops = { +static const struct file_operations sched_feat_fops = { .open = sched_feat_open, .write = sched_feat_write, .read = seq_read, diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index fddd69d16e03..1b5b7aa2fdfd 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -275,7 +275,7 @@ static int timer_list_open(struct inode *inode, struct file *filp) return single_open(filp, timer_list_show, NULL); } -static struct file_operations timer_list_fops = { +static const struct file_operations timer_list_fops = { .open = timer_list_open, .read = seq_read, .llseek = seq_lseek, diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c index 4cde8b9c716f..ee5681f8d7ec 100644 --- a/kernel/time/timer_stats.c +++ b/kernel/time/timer_stats.c @@ -395,7 +395,7 @@ static int tstats_open(struct inode *inode, struct file *filp) return single_open(filp, tstats_show, NULL); } -static struct file_operations tstats_fops = { +static const struct file_operations tstats_fops = { .open = tstats_open, .read = seq_read, .write = tstats_write, diff --git a/samples/tracepoints/tracepoint-sample.c b/samples/tracepoints/tracepoint-sample.c index 9cf80a11e8b6..26fab33ffa8c 100644 --- a/samples/tracepoints/tracepoint-sample.c +++ b/samples/tracepoints/tracepoint-sample.c @@ -28,7 +28,7 @@ static int my_open(struct inode *inode, struct file *file) return -EPERM; } -static struct file_operations mark_ops = { +static const struct file_operations mark_ops = { .open = my_open, }; diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c index 8e9777b76405..0c72c9c38956 100644 --- a/security/integrity/ima/ima_fs.c +++ b/security/integrity/ima/ima_fs.c @@ -43,7 +43,7 @@ static ssize_t ima_show_htable_violations(struct file *filp, return ima_show_htable_value(buf, count, ppos, &ima_htable.violations); } -static struct file_operations ima_htable_violations_ops = { +static const struct file_operations ima_htable_violations_ops = { .read = ima_show_htable_violations }; @@ -55,7 +55,7 @@ static ssize_t ima_show_measurements_count(struct file *filp, } -static struct file_operations ima_measurements_count_ops = { +static const struct file_operations ima_measurements_count_ops = { .read = ima_show_measurements_count }; @@ -158,7 +158,7 @@ static int ima_measurements_open(struct inode *inode, struct file *file) return seq_open(file, &ima_measurments_seqops); } -static struct file_operations ima_measurements_ops = { +static const struct file_operations ima_measurements_ops = { .open = ima_measurements_open, .read = seq_read, .llseek = seq_lseek, @@ -233,7 +233,7 @@ static int ima_ascii_measurements_open(struct inode *inode, struct file *file) return seq_open(file, &ima_ascii_measurements_seqops); } -static struct file_operations ima_ascii_measurements_ops = { +static const struct file_operations ima_ascii_measurements_ops = { .open = ima_ascii_measurements_open, .read = seq_read, .llseek = seq_lseek, @@ -313,7 +313,7 @@ static int ima_release_policy(struct inode *inode, struct file *file) return 0; } -static struct file_operations ima_measure_policy_ops = { +static const struct file_operations ima_measure_policy_ops = { .open = ima_open_policy, .write = ima_write_policy, .release = ima_release_policy diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b5e7e3f1183f..e79c54034bcd 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2625,7 +2625,7 @@ static int vcpu_stat_get(void *_offset, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(vcpu_stat_fops, vcpu_stat_get, NULL, "%llu\n"); -static struct file_operations *stat_fops[] = { +static const struct file_operations *stat_fops[] = { [KVM_STAT_VCPU] = &vcpu_stat_fops, [KVM_STAT_VM] = &vm_stat_fops, }; |