diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
commit | 6d6b89bd2e316b78d668f761d380837b81fa71ef (patch) | |
tree | 7e63c58611fc6181153526abbdafdd846ed1a19d /drivers/isdn/capi/kcapi_proc.c | |
parent | 13dda80e48439b446d0bc9bab34b91484bc8f533 (diff) | |
parent | 2507c05ff55fbf38326b08ed27eaed233bc75042 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1341 commits)
virtio_net: remove forgotten assignment
be2net: fix tx completion polling
sis190: fix cable detect via link status poll
net: fix protocol sk_buff field
bridge: Fix build error when IGMP_SNOOPING is not enabled
bnx2x: Tx barriers and locks
scm: Only support SCM_RIGHTS on unix domain sockets.
vhost-net: restart tx poll on sk_sndbuf full
vhost: fix get_user_pages_fast error handling
vhost: initialize log eventfd context pointer
vhost: logging thinko fix
wireless: convert to use netdev_for_each_mc_addr
ethtool: do not set some flags, if others failed
ipoib: returned back addrlen check for mc addresses
netlink: Adding inode field to /proc/net/netlink
axnet_cs: add new id
bridge: Make IGMP snooping depend upon BRIDGE.
bridge: Add multicast count/interval sysfs entries
bridge: Add hash elasticity/max sysfs entries
bridge: Add multicast_snooping sysfs toggle
...
Trivial conflicts in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'drivers/isdn/capi/kcapi_proc.c')
-rw-r--r-- | drivers/isdn/capi/kcapi_proc.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c index 09d4db764d2..ea2dff602e4 100644 --- a/drivers/isdn/capi/kcapi_proc.c +++ b/drivers/isdn/capi/kcapi_proc.c @@ -15,13 +15,12 @@ #include <linux/seq_file.h> #include <linux/init.h> -static char * -cardstate2str(unsigned short cardstate) +static char *state2str(unsigned short state) { - switch (cardstate) { - case CARD_DETECTED: return "detected"; - case CARD_LOADING: return "loading"; - case CARD_RUNNING: return "running"; + switch (state) { + case CAPI_CTR_DETECTED: return "detected"; + case CAPI_CTR_LOADING: return "loading"; + case CAPI_CTR_RUNNING: return "running"; default: return "???"; } } @@ -36,9 +35,12 @@ cardstate2str(unsigned short cardstate) // --------------------------------------------------------------------------- static void *controller_start(struct seq_file *seq, loff_t *pos) + __acquires(capi_controller_lock) { + mutex_lock(&capi_controller_lock); + if (*pos < CAPI_MAXCONTR) - return &capi_cards[*pos]; + return &capi_controller[*pos]; return NULL; } @@ -47,13 +49,15 @@ static void *controller_next(struct seq_file *seq, void *v, loff_t *pos) { ++*pos; if (*pos < CAPI_MAXCONTR) - return &capi_cards[*pos]; + return &capi_controller[*pos]; return NULL; } static void controller_stop(struct seq_file *seq, void *v) + __releases(capi_controller_lock) { + mutex_unlock(&capi_controller_lock); } static int controller_show(struct seq_file *seq, void *v) @@ -65,7 +69,7 @@ static int controller_show(struct seq_file *seq, void *v) seq_printf(seq, "%d %-10s %-8s %-16s %s\n", ctr->cnr, ctr->driver_name, - cardstate2str(ctr->cardstate), + state2str(ctr->state), ctr->name, ctr->procinfo ? ctr->procinfo(ctr) : ""); @@ -135,9 +139,11 @@ static const struct file_operations proc_contrstats_ops = { // applid nrecvctlpkt nrecvdatapkt nsentctlpkt nsentdatapkt // --------------------------------------------------------------------------- -static void * -applications_start(struct seq_file *seq, loff_t *pos) +static void *applications_start(struct seq_file *seq, loff_t *pos) + __acquires(capi_controller_lock) { + mutex_lock(&capi_controller_lock); + if (*pos < CAPI_MAXAPPL) return &capi_applications[*pos]; @@ -154,9 +160,10 @@ applications_next(struct seq_file *seq, void *v, loff_t *pos) return NULL; } -static void -applications_stop(struct seq_file *seq, void *v) +static void applications_stop(struct seq_file *seq, void *v) + __releases(capi_controller_lock) { + mutex_unlock(&capi_controller_lock); } static int @@ -239,9 +246,9 @@ static const struct file_operations proc_applstats_ops = { // --------------------------------------------------------------------------- static void *capi_driver_start(struct seq_file *seq, loff_t *pos) - __acquires(&capi_drivers_list_lock) + __acquires(&capi_drivers_lock) { - read_lock(&capi_drivers_list_lock); + mutex_lock(&capi_drivers_lock); return seq_list_start(&capi_drivers, *pos); } @@ -251,9 +258,9 @@ static void *capi_driver_next(struct seq_file *seq, void *v, loff_t *pos) } static void capi_driver_stop(struct seq_file *seq, void *v) - __releases(&capi_drivers_list_lock) + __releases(&capi_drivers_lock) { - read_unlock(&capi_drivers_list_lock); + mutex_unlock(&capi_drivers_lock); } static int capi_driver_show(struct seq_file *seq, void *v) |