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fsnotify: unify inode and mount marks handling

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There's a lot of common code in inode and mount marks handling.  Factor it
out to a common helper function.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Eric Paris <eparis@redhat.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kara
2014-12-12 16:58:36 -08:00
committed by Linus Torvalds
parent 820c12d5d6
commit 0809ab69a2
11 changed files with 160 additions and 229 deletions
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2
fs/notify/inotify/inotify_fsnotify.c
View File

@@ -156,7 +156,7 @@ static int idr_callback(int id, void *p, void *data)
*/
if (fsn_mark)
printk(KERN_WARNING "fsn_mark->group=%p inode=%p wd=%d\n",
fsn_mark->group, fsn_mark->i.inode, i_mark->wd);
fsn_mark->group, fsn_mark->inode, i_mark->wd);
return 0;
}

10
fs/notify/inotify/inotify_user.c
View File

@@ -433,7 +433,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group,
if (wd == -1) {
WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
" i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
i_mark->fsn_mark.group, i_mark->fsn_mark.inode);
goto out;
}
@@ -442,7 +442,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group,
if (unlikely(!found_i_mark)) {
WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
" i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
i_mark->fsn_mark.group, i_mark->fsn_mark.inode);
goto out;
}
@@ -456,9 +456,9 @@ static void inotify_remove_from_idr(struct fsnotify_group *group,
"mark->inode=%p found_i_mark=%p found_i_mark->wd=%d "
"found_i_mark->group=%p found_i_mark->inode=%p\n",
__func__, i_mark, i_mark->wd, i_mark->fsn_mark.group,
i_mark->fsn_mark.i.inode, found_i_mark, found_i_mark->wd,
i_mark->fsn_mark.inode, found_i_mark, found_i_mark->wd,
found_i_mark->fsn_mark.group,
found_i_mark->fsn_mark.i.inode);
found_i_mark->fsn_mark.inode);
goto out;
}
@@ -470,7 +470,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group,
if (unlikely(atomic_read(&i_mark->fsn_mark.refcnt) < 3)) {
printk(KERN_ERR "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
" i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
i_mark->fsn_mark.group, i_mark->fsn_mark.inode);
/* we can't really recover with bad ref cnting.. */
BUG();
}