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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-03-21 22:34:55 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-03-21 22:34:55 -0400 |
| commit | 9d547c35799a4ddd235f1565cec2fff6c9263504 (patch) | |
| tree | c210684cc48a701943a73a415a42797cef5a13fc | |
| parent | 91913a2942d2b582c40673956dec1a9c71d32fe4 (diff) | |
| download | op-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.h | 13 |
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)) |
