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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-03-21 22:34:55 -0400
committerTheodore Ts'o <tytso@mit.edu>2012-03-21 22:34:55 -0400
commit9d547c35799a4ddd235f1565cec2fff6c9263504 (patch)
treec210684cc48a701943a73a415a42797cef5a13fc
parent91913a2942d2b582c40673956dec1a9c71d32fe4 (diff)
downloadop-kernel-dev-9d547c35799a4ddd235f1565cec2fff6c9263504.zip
op-kernel-dev-9d547c35799a4ddd235f1565cec2fff6c9263504.tar.gz
vfs: remove unused superblock helpers
Remove the 'sb_mark_dirty()', 'sb_mark_clean()' and 'sb_is_dirty()' helpers which are not used. I introduced them 2 years and the intention was to make all file-systems use them in order to be able to optimize 'sync_supers()'. However, Al Viro vetoed my patches at the end and asked me to push superblock management down to file-systems and get rid of the 's_dirt' flag completely, as well as kill 'sync_supers()' altogether. Thus, remove the helpers. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
-rw-r--r--include/linux/fs.h13
1 files changed, 0 insertions, 13 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 386da09..526072c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1870,19 +1870,6 @@ extern struct dentry *mount_pseudo(struct file_system_type *, char *,
const struct dentry_operations *dops,
unsigned long);
-static inline void sb_mark_dirty(struct super_block *sb)
-{
- sb->s_dirt = 1;
-}
-static inline void sb_mark_clean(struct super_block *sb)
-{
- sb->s_dirt = 0;
-}
-static inline int sb_is_dirty(struct super_block *sb)
-{
- return sb->s_dirt;
-}
-
/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
#define fops_get(fops) \
(((fops) && try_module_get((fops)->owner) ? (fops) : NULL))
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