diff options
| author | Amir Goldstein <[email protected]> | 2021-08-10 18:12:19 +0300 |
|---|---|---|
| committer | Jan Kara <[email protected]> | 2021-08-11 13:50:48 +0200 |
| commit | ec44610fe2b86daef70f3f53f47d2a2542d7094f (patch) | |
| tree | e12dfdbde1050af24b6c30a9ea36fb9dfa690b63 /include/linux | |
| parent | 11fa333b58ba1518e7c69fafb6513a0117f8fe33 (diff) | |
fsnotify: count all objects with attached connectors
Rename s_fsnotify_inode_refs to s_fsnotify_connectors and count all
objects with attached connectors, not only inodes with attached
connectors.
This will be used to optimize fsnotify() calls on sb without any
type of marks.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Amir Goldstein <[email protected]>
Reviewed-by: Matthew Bobrowski <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 640574294216..bea8ec5c726c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1507,8 +1507,11 @@ struct super_block { /* Number of inodes with nlink == 0 but still referenced */ atomic_long_t s_remove_count; - /* Pending fsnotify inode refs */ - atomic_long_t s_fsnotify_inode_refs; + /* + * Number of inode/mount/sb objects that are being watched, note that + * inodes objects are currently double-accounted. + */ + atomic_long_t s_fsnotify_connectors; /* Being remounted read-only */ int s_readonly_remount; |