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-rw-r--r--fs/jfs/inode.c20
-rw-r--r--fs/jfs/ioctl.c3
-rw-r--r--fs/jfs/jfs_dtree.c27
-rw-r--r--fs/jfs/jfs_dtree.h4
-rw-r--r--fs/jfs/jfs_imap.c4
-rw-r--r--fs/jfs/jfs_inode.h2
-rw-r--r--fs/jfs/jfs_logmgr.c34
-rw-r--r--fs/jfs/jfs_metapage.c43
-rw-r--r--fs/jfs/jfs_mount.c2
-rw-r--r--fs/jfs/jfs_umount.c4
-rw-r--r--fs/jfs/jfs_xtree.c2
-rw-r--r--fs/jfs/namei.c38
-rw-r--r--fs/jfs/resize.c2
-rw-r--r--fs/jfs/super.c21
14 files changed, 112 insertions, 94 deletions
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 4672013802e..210339784b5 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -31,11 +31,21 @@
#include "jfs_debug.h"
-void jfs_read_inode(struct inode *inode)
+struct inode *jfs_iget(struct super_block *sb, unsigned long ino)
{
- if (diRead(inode)) {
- make_bad_inode(inode);
- return;
+ struct inode *inode;
+ int ret;
+
+ inode = iget_locked(sb, ino);
+ if (!inode)
+ return ERR_PTR(-ENOMEM);
+ if (!(inode->i_state & I_NEW))
+ return inode;
+
+ ret = diRead(inode);
+ if (ret < 0) {
+ iget_failed(inode);
+ return ERR_PTR(ret);
}
if (S_ISREG(inode->i_mode)) {
@@ -55,6 +65,8 @@ void jfs_read_inode(struct inode *inode)
inode->i_op = &jfs_file_inode_operations;
init_special_inode(inode, inode->i_mode, inode->i_rdev);
}
+ unlock_new_inode(inode);
+ return inode;
}
/*
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c
index 3c8663bea98..dfda12a073e 100644
--- a/fs/jfs/ioctl.c
+++ b/fs/jfs/ioctl.c
@@ -79,6 +79,9 @@ int jfs_ioctl(struct inode * inode, struct file * filp, unsigned int cmd,
if (!S_ISDIR(inode->i_mode))
flags &= ~JFS_DIRSYNC_FL;
+ /* Is it quota file? Do not allow user to mess with it */
+ if (IS_NOQUOTA(inode))
+ return -EPERM;
jfs_get_inode_flags(jfs_inode);
oldflags = jfs_inode->mode2;
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index df25ecc418a..4dcc0581999 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -284,11 +284,11 @@ static struct dir_table_slot *find_index(struct inode *ip, u32 index,
release_metapage(*mp);
*mp = NULL;
}
- if (*mp == 0) {
+ if (!(*mp)) {
*lblock = blkno;
*mp = read_index_page(ip, blkno);
}
- if (*mp == 0) {
+ if (!(*mp)) {
jfs_err("free_index: error reading directory table");
return NULL;
}
@@ -413,7 +413,8 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot)
}
ip->i_size = PSIZE;
- if ((mp = get_index_page(ip, 0)) == 0) {
+ mp = get_index_page(ip, 0);
+ if (!mp) {
jfs_err("add_index: get_metapage failed!");
xtTruncate(tid, ip, 0, COMMIT_PWMAP);
memcpy(&jfs_ip->i_dirtable, temp_table,
@@ -461,7 +462,7 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot)
} else
mp = read_index_page(ip, blkno);
- if (mp == 0) {
+ if (!mp) {
jfs_err("add_index: get/read_metapage failed!");
goto clean_up;
}
@@ -499,7 +500,7 @@ static void free_index(tid_t tid, struct inode *ip, u32 index, u32 next)
dirtab_slot = find_index(ip, index, &mp, &lblock);
- if (dirtab_slot == 0)
+ if (!dirtab_slot)
return;
dirtab_slot->flag = DIR_INDEX_FREE;
@@ -526,7 +527,7 @@ static void modify_index(tid_t tid, struct inode *ip, u32 index, s64 bn,
dirtab_slot = find_index(ip, index, mp, lblock);
- if (dirtab_slot == 0)
+ if (!dirtab_slot)
return;
DTSaddress(dirtab_slot, bn);
@@ -552,7 +553,7 @@ static int read_index(struct inode *ip, u32 index,
struct dir_table_slot *slot;
slot = find_index(ip, index, &mp, &lblock);
- if (slot == 0) {
+ if (!slot) {
return -EIO;
}
@@ -592,10 +593,8 @@ int dtSearch(struct inode *ip, struct component_name * key, ino_t * data,
struct component_name ciKey;
struct super_block *sb = ip->i_sb;
- ciKey.name =
- (wchar_t *) kmalloc((JFS_NAME_MAX + 1) * sizeof(wchar_t),
- GFP_NOFS);
- if (ciKey.name == 0) {
+ ciKey.name = kmalloc((JFS_NAME_MAX + 1) * sizeof(wchar_t), GFP_NOFS);
+ if (!ciKey.name) {
rc = -ENOMEM;
goto dtSearch_Exit2;
}
@@ -957,10 +956,8 @@ static int dtSplitUp(tid_t tid,
smp = split->mp;
sp = DT_PAGE(ip, smp);
- key.name =
- (wchar_t *) kmalloc((JFS_NAME_MAX + 2) * sizeof(wchar_t),
- GFP_NOFS);
- if (key.name == 0) {
+ key.name = kmalloc((JFS_NAME_MAX + 2) * sizeof(wchar_t), GFP_NOFS);
+ if (!key.name) {
DT_PUTPAGE(smp);
rc = -ENOMEM;
goto dtSplitUp_Exit;
diff --git a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h
index 8561c6ecece..cdac2d5bafe 100644
--- a/fs/jfs/jfs_dtree.h
+++ b/fs/jfs/jfs_dtree.h
@@ -74,7 +74,7 @@ struct idtentry {
#define DTIHDRDATALEN 11
/* compute number of slots for entry */
-#define NDTINTERNAL(klen) ( ((4 + (klen)) + (15 - 1)) / 15 )
+#define NDTINTERNAL(klen) (DIV_ROUND_UP((4 + (klen)), 15))
/*
@@ -133,7 +133,7 @@ struct dir_table_slot {
( ((s64)((dts)->addr1)) << 32 | __le32_to_cpu((dts)->addr2) )
/* compute number of slots for entry */
-#define NDTLEAF_LEGACY(klen) ( ((2 + (klen)) + (15 - 1)) / 15 )
+#define NDTLEAF_LEGACY(klen) (DIV_ROUND_UP((2 + (klen)), 15))
#define NDTLEAF NDTINTERNAL
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 3870ba8b908..9bf29f77173 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -381,7 +381,7 @@ int diRead(struct inode *ip)
/* read the page of disk inode */
mp = read_metapage(ipimap, pageno << sbi->l2nbperpage, PSIZE, 1);
- if (mp == 0) {
+ if (!mp) {
jfs_err("diRead: read_metapage failed");
return -EIO;
}
@@ -654,7 +654,7 @@ int diWrite(tid_t tid, struct inode *ip)
/* read the page of disk inode */
retry:
mp = read_metapage(ipimap, pageno << sbi->l2nbperpage, PSIZE, 1);
- if (mp == 0)
+ if (!mp)
return -EIO;
/* get the pointer to the disk inode */
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 8e2cf2cde18..95a6a11425e 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -24,7 +24,7 @@ extern struct inode *ialloc(struct inode *, umode_t);
extern int jfs_fsync(struct file *, struct dentry *, int);
extern int jfs_ioctl(struct inode *, struct file *,
unsigned int, unsigned long);
-extern void jfs_read_inode(struct inode *);
+extern struct inode *jfs_iget(struct super_block *, unsigned long);
extern int jfs_commit_inode(struct inode *, int);
extern int jfs_write_inode(struct inode*, int);
extern void jfs_delete_inode(struct inode *);
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 15a3974cdee..325a9679b95 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -208,6 +208,17 @@ static struct lmStat {
} lmStat;
#endif
+static void write_special_inodes(struct jfs_log *log,
+ int (*writer)(struct address_space *))
+{
+ struct jfs_sb_info *sbi;
+
+ list_for_each_entry(sbi, &log->sb_list, log_list) {
+ writer(sbi->ipbmap->i_mapping);
+ writer(sbi->ipimap->i_mapping);
+ writer(sbi->direct_inode->i_mapping);
+ }
+}
/*
* NAME: lmLog()
@@ -935,22 +946,13 @@ static int lmLogSync(struct jfs_log * log, int hard_sync)
struct lrd lrd;
int lsn;
struct logsyncblk *lp;
- struct jfs_sb_info *sbi;
unsigned long flags;
/* push dirty metapages out to disk */
if (hard_sync)
- list_for_each_entry(sbi, &log->sb_list, log_list) {
- filemap_fdatawrite(sbi->ipbmap->i_mapping);
- filemap_fdatawrite(sbi->ipimap->i_mapping);
- filemap_fdatawrite(sbi->direct_inode->i_mapping);
- }
+ write_special_inodes(log, filemap_fdatawrite);
else
- list_for_each_entry(sbi, &log->sb_list, log_list) {
- filemap_flush(sbi->ipbmap->i_mapping);
- filemap_flush(sbi->ipimap->i_mapping);
- filemap_flush(sbi->direct_inode->i_mapping);
- }
+ write_special_inodes(log, filemap_flush);
/*
* forward syncpt
@@ -1536,7 +1538,6 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
{
int i;
struct tblock *target = NULL;
- struct jfs_sb_info *sbi;
/* jfs_write_inode may call us during read-only mount */
if (!log)
@@ -1598,11 +1599,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
if (wait < 2)
return;
- list_for_each_entry(sbi, &log->sb_list, log_list) {
- filemap_fdatawrite(sbi->ipbmap->i_mapping);
- filemap_fdatawrite(sbi->ipimap->i_mapping);
- filemap_fdatawrite(sbi->direct_inode->i_mapping);
- }
+ write_special_inodes(log, filemap_fdatawrite);
/*
* If there was recent activity, we may need to wait
@@ -1611,6 +1608,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
if ((!list_empty(&log->cqueue)) || !list_empty(&log->synclist)) {
for (i = 0; i < 200; i++) { /* Too much? */
msleep(250);
+ write_special_inodes(log, filemap_fdatawrite);
if (list_empty(&log->cqueue) &&
list_empty(&log->synclist))
break;
@@ -2347,7 +2345,7 @@ int jfsIOWait(void *arg)
do {
spin_lock_irq(&log_redrive_lock);
- while ((bp = log_redrive_list) != 0) {
+ while ((bp = log_redrive_list)) {
log_redrive_list = bp->l_redrive_next;
bp->l_redrive_next = NULL;
spin_unlock_irq(&log_redrive_lock);
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index f5cd8d38af7..d1e64f2f2fc 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -39,11 +39,11 @@ static struct {
#endif
#define metapage_locked(mp) test_bit(META_locked, &(mp)->flag)
-#define trylock_metapage(mp) test_and_set_bit(META_locked, &(mp)->flag)
+#define trylock_metapage(mp) test_and_set_bit_lock(META_locked, &(mp)->flag)
static inline void unlock_metapage(struct metapage *mp)
{
- clear_bit(META_locked, &mp->flag);
+ clear_bit_unlock(META_locked, &mp->flag);
wake_up(&mp->wait);
}
@@ -88,7 +88,7 @@ struct meta_anchor {
};
#define mp_anchor(page) ((struct meta_anchor *)page_private(page))
-static inline struct metapage *page_to_mp(struct page *page, uint offset)
+static inline struct metapage *page_to_mp(struct page *page, int offset)
{
if (!PagePrivate(page))
return NULL;
@@ -153,7 +153,7 @@ static inline void dec_io(struct page *page, void (*handler) (struct page *))
}
#else
-static inline struct metapage *page_to_mp(struct page *page, uint offset)
+static inline struct metapage *page_to_mp(struct page *page, int offset)
{
return PagePrivate(page) ? (struct metapage *)page_private(page) : NULL;
}
@@ -249,7 +249,7 @@ static inline void drop_metapage(struct page *page, struct metapage *mp)
*/
static sector_t metapage_get_blocks(struct inode *inode, sector_t lblock,
- unsigned int *len)
+ int *len)
{
int rc = 0;
int xflag;
@@ -352,25 +352,27 @@ static void metapage_write_end_io(struct bio *bio, int err)
static int metapage_writepage(struct page *page, struct writeback_control *wbc)
{
struct bio *bio = NULL;
- unsigned int block_offset; /* block offset of mp within page */
+ int block_offset; /* block offset of mp within page */
struct inode *inode = page->mapping->host;
- unsigned int blocks_per_mp = JFS_SBI(inode->i_sb)->nbperpage;
- unsigned int len;
- unsigned int xlen;
+ int blocks_per_mp = JFS_SBI(inode->i_sb)->nbperpage;
+ int len;
+ int xlen;
struct metapage *mp;
int redirty = 0;
sector_t lblock;
+ int nr_underway = 0;
sector_t pblock;
sector_t next_block = 0;
sector_t page_start;
unsigned long bio_bytes = 0;
unsigned long bio_offset = 0;
- unsigned int offset;
+ int offset;
page_start = (sector_t)page->index <<
(PAGE_CACHE_SHIFT - inode->i_blkbits);
BUG_ON(!PageLocked(page));
BUG_ON(PageWriteback(page));
+ set_page_writeback(page);
for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
mp = page_to_mp(page, offset);
@@ -413,11 +415,10 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
if (!bio->bi_size)
goto dump_bio;
submit_bio(WRITE, bio);
+ nr_underway++;
bio = NULL;
- } else {
- set_page_writeback(page);
+ } else
inc_io(page);
- }
xlen = (PAGE_CACHE_SIZE - offset) >> inode->i_blkbits;
pblock = metapage_get_blocks(inode, lblock, &xlen);
if (!pblock) {
@@ -427,7 +428,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
continue;
}
set_bit(META_io, &mp->flag);
- len = min(xlen, (uint) JFS_SBI(inode->i_sb)->nbperpage);
+ len = min(xlen, (int)JFS_SBI(inode->i_sb)->nbperpage);
bio = bio_alloc(GFP_NOFS, 1);
bio->bi_bdev = inode->i_sb->s_bdev;
@@ -449,12 +450,16 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
goto dump_bio;
submit_bio(WRITE, bio);
+ nr_underway++;
}
if (redirty)
redirty_page_for_writepage(wbc, page);
unlock_page(page);
+ if (nr_underway == 0)
+ end_page_writeback(page);
+
return 0;
add_failed:
/* We should never reach here, since we're only adding one vec */
@@ -475,13 +480,13 @@ static int metapage_readpage(struct file *fp, struct page *page)
{
struct inode *inode = page->mapping->host;
struct bio *bio = NULL;
- unsigned int block_offset;
- unsigned int blocks_per_page = PAGE_CACHE_SIZE >> inode->i_blkbits;
+ int block_offset;
+ int blocks_per_page = PAGE_CACHE_SIZE >> inode->i_blkbits;
sector_t page_start; /* address of page in fs blocks */
sector_t pblock;
- unsigned int xlen;
+ int xlen;
unsigned int len;
- unsigned int offset;
+ int offset;
BUG_ON(!PageLocked(page));
page_start = (sector_t)page->index <<
@@ -530,7 +535,7 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
{
struct metapage *mp;
int ret = 1;
- unsigned int offset;
+ int offset;
for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
mp = page_to_mp(page, offset);
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
index 644429acb8c..7b698f2ec45 100644
--- a/fs/jfs/jfs_mount.c
+++ b/fs/jfs/jfs_mount.c
@@ -147,7 +147,7 @@ int jfs_mount(struct super_block *sb)
*/
if ((sbi->mntflag & JFS_BAD_SAIT) == 0) {
ipaimap2 = diReadSpecial(sb, AGGREGATE_I, 1);
- if (ipaimap2 == 0) {
+ if (!ipaimap2) {
jfs_err("jfs_mount: Faild to read AGGREGATE_I");
rc = -EIO;
goto errout35;
diff --git a/fs/jfs/jfs_umount.c b/fs/jfs/jfs_umount.c
index 7971f37534a..adcf92d3b60 100644
--- a/fs/jfs/jfs_umount.c
+++ b/fs/jfs/jfs_umount.c
@@ -68,7 +68,7 @@ int jfs_umount(struct super_block *sb)
/*
* Wait for outstanding transactions to be written to log:
*/
- jfs_flush_journal(log, 2);
+ jfs_flush_journal(log, 1);
/*
* close fileset inode allocation map (aka fileset inode)
@@ -146,7 +146,7 @@ int jfs_umount_rw(struct super_block *sb)
*
* remove file system from log active file system list.
*/
- jfs_flush_journal(log, 2);
+ jfs_flush_journal(log, 1);
/*
* Make sure all metadata makes it to disk
diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index 1543906a2e0..a000aaa7513 100644
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -3965,7 +3965,7 @@ s64 xtTruncate(tid_t tid, struct inode *ip, s64 newsize, int flag)
* xtTruncate_pmap()
*
* function:
- * Perform truncate to zero lenghth for deleted file, leaving the
+ * Perform truncate to zero length for deleted file, leaving the
* the xtree and working map untouched. This allows the file to
* be accessed via open file handles, while the delete of the file
* is committed to disk.
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 4e0a8493cef..403cfc24c6f 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1103,8 +1103,8 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
* Make sure dest inode number (if any) is what we think it is
*/
rc = dtSearch(new_dir, &new_dname, &ino, &btstack, JFS_LOOKUP);
- if (rc == 0) {
- if ((new_ip == 0) || (ino != new_ip->i_ino)) {
+ if (!rc) {
+ if ((!new_ip) || (ino != new_ip->i_ino)) {
rc = -ESTALE;
goto out3;
}
@@ -1462,12 +1462,10 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
}
}
- ip = iget(dip->i_sb, inum);
- if (ip == NULL || is_bad_inode(ip)) {
+ ip = jfs_iget(dip->i_sb, inum);
+ if (IS_ERR(ip)) {
jfs_err("jfs_lookup: iget failed on inum %d", (uint) inum);
- if (ip)
- iput(ip);
- return ERR_PTR(-EACCES);
+ return ERR_CAST(ip);
}
dentry = d_splice_alias(ip, dentry);
@@ -1485,12 +1483,11 @@ static struct inode *jfs_nfs_get_inode(struct super_block *sb,
if (ino == 0)
return ERR_PTR(-ESTALE);
- inode = iget(sb, ino);
- if (inode == NULL)
- return ERR_PTR(-ENOMEM);
+ inode = jfs_iget(sb, ino);
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
- if (is_bad_inode(inode) ||
- (generation && inode->i_generation != generation)) {
+ if (generation && inode->i_generation != generation) {
iput(inode);
return ERR_PTR(-ESTALE);
}
@@ -1521,17 +1518,14 @@ struct dentry *jfs_get_parent(struct dentry *dentry)
parent_ino =
le32_to_cpu(JFS_IP(dentry->d_inode)->i_dtroot.header.idotdot);
- inode = iget(sb, parent_ino);
- if (inode) {
- if (is_bad_inode(inode)) {
+ inode = jfs_iget(sb, parent_ino);
+ if (IS_ERR(inode)) {
+ parent = ERR_CAST(inode);
+ } else {
+ parent = d_alloc_anon(inode);
+ if (!parent) {
+ parent = ERR_PTR(-ENOMEM);
iput(inode);
- parent = ERR_PTR(-EACCES);
- } else {
- parent = d_alloc_anon(inode);
- if (!parent) {
- parent = ERR_PTR(-ENOMEM);
- iput(inode);
- }
}
}
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 71984ee9534..7f24a0bb08c 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -172,7 +172,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
*/
t64 = ((newLVSize - newLogSize + BPERDMAP - 1) >> L2BPERDMAP)
<< L2BPERDMAP;
- t32 = ((t64 + (BITSPERPAGE - 1)) / BITSPERPAGE) + 1 + 50;
+ t32 = DIV_ROUND_UP(t64, BITSPERPAGE) + 1 + 50;
newFSCKSize = t32 << sbi->l2nbperpage;
newFSCKAddress = newLogAddress - newFSCKSize;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 314bb4ff1ba..50ea6545173 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -414,7 +414,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
struct inode *inode;
int rc;
s64 newLVSize = 0;
- int flag;
+ int flag, ret = -EINVAL;
jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
@@ -461,8 +461,10 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
* Initialize direct-mapping inode/address-space
*/
inode = new_inode(sb);
- if (inode == NULL)
+ if (inode == NULL) {
+ ret = -ENOMEM;
goto out_kfree;
+ }
inode->i_ino = 0;
inode->i_nlink = 1;
inode->i_size = sb->s_bdev->bd_inode->i_size;
@@ -494,9 +496,11 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_magic = JFS_SUPER_MAGIC;
- inode = iget(sb, ROOT_I);
- if (!inode || is_bad_inode(inode))
+ inode = jfs_iget(sb, ROOT_I);
+ if (IS_ERR(inode)) {
+ ret = PTR_ERR(inode);
goto out_no_root;
+ }
sb->s_root = d_alloc_root(inode);
if (!sb->s_root)
goto out_no_root;
@@ -536,7 +540,7 @@ out_kfree:
if (sbi->nls_tab)
unload_nls(sbi->nls_tab);
kfree(sbi);
- return -EINVAL;
+ return ret;
}
static void jfs_write_super_lockfs(struct super_block *sb)
@@ -598,6 +602,12 @@ static int jfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
seq_printf(seq, ",umask=%03o", sbi->umask);
if (sbi->flag & JFS_NOINTEGRITY)
seq_puts(seq, ",nointegrity");
+ if (sbi->nls_tab)
+ seq_printf(seq, ",iocharset=%s", sbi->nls_tab->charset);
+ if (sbi->flag & JFS_ERR_CONTINUE)
+ seq_printf(seq, ",errors=continue");
+ if (sbi->flag & JFS_ERR_PANIC)
+ seq_printf(seq, ",errors=panic");
#ifdef CONFIG_QUOTA
if (sbi->flag & JFS_USRQUOTA)
@@ -720,7 +730,6 @@ out:
static const struct super_operations jfs_super_operations = {
.alloc_inode = jfs_alloc_inode,
.destroy_inode = jfs_destroy_inode,
- .read_inode = jfs_read_inode,
.dirty_inode = jfs_dirty_inode,
.write_inode = jfs_write_inode,
.delete_inode = jfs_delete_inode,
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-23 11:57:05 +0000