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-rw-r--r--fs/jfs/file.c6
-rw-r--r--fs/jfs/ioctl.c6
-rw-r--r--fs/jfs/jfs_logmgr.c9
-rw-r--r--fs/jfs/super.c8
4 files changed, 14 insertions, 15 deletions
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 0e026a7bdcd4..4ce7735dd042 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -38,17 +38,17 @@ int jfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
if (rc)
return rc;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (!(inode->i_state & I_DIRTY_ALL) ||
(datasync && !(inode->i_state & I_DIRTY_DATASYNC))) {
/* Make sure committed changes hit the disk */
jfs_flush_journal(JFS_SBI(inode->i_sb)->log, 1);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return rc;
}
rc |= jfs_commit_inode(inode, 1);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return rc ? -EIO : 0;
}
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c
index 8db8b7d61e40..8653cac7e12e 100644
--- a/fs/jfs/ioctl.c
+++ b/fs/jfs/ioctl.c
@@ -96,7 +96,7 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
/* Lock against other parallel changes of flags */
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
jfs_get_inode_flags(jfs_inode);
oldflags = jfs_inode->mode2;
@@ -109,7 +109,7 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
((flags ^ oldflags) &
(JFS_APPEND_FL | JFS_IMMUTABLE_FL))) {
if (!capable(CAP_LINUX_IMMUTABLE)) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
err = -EPERM;
goto setflags_out;
}
@@ -120,7 +120,7 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
jfs_inode->mode2 = flags;
jfs_set_inode_flags(inode);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
setflags_out:
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index a69bdf2a1085..a270cb7ff4e0 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1835,17 +1835,16 @@ static int lbmLogInit(struct jfs_log * log)
for (i = 0; i < LOGPAGES;) {
char *buffer;
uint offset;
- struct page *page;
+ struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO);
- buffer = (char *) get_zeroed_page(GFP_KERNEL);
- if (buffer == NULL)
+ if (!page)
goto error;
- page = virt_to_page(buffer);
+ buffer = page_address(page);
for (offset = 0; offset < PAGE_SIZE; offset += LOGPSIZE) {
lbuf = kmalloc(sizeof(struct lbuf), GFP_KERNEL);
if (lbuf == NULL) {
if (offset == 0)
- free_page((unsigned long) buffer);
+ __free_page(page);
goto error;
}
if (offset) /* we already have one reference */
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 8f9176caf098..4f5d85ba8e23 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -792,7 +792,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,
struct buffer_head tmp_bh;
struct buffer_head *bh;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
while (towrite > 0) {
tocopy = sb->s_blocksize - offset < towrite ?
sb->s_blocksize - offset : towrite;
@@ -824,7 +824,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,
}
out:
if (len == towrite) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return err;
}
if (inode->i_size < off+len-towrite)
@@ -832,7 +832,7 @@ out:
inode->i_version++;
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
mark_inode_dirty(inode);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return len - towrite;
}
@@ -898,7 +898,7 @@ static int __init init_jfs_fs(void)
jfs_inode_cachep =
kmem_cache_create("jfs_ip", sizeof(struct jfs_inode_info), 0,
- SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
+ SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD|SLAB_ACCOUNT,
init_once);
if (jfs_inode_cachep == NULL)
return -ENOMEM;