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| author | Jinliang Zheng <[email protected]> | 2025-04-15 15:36:59 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2025-04-25 14:01:57 +0000 |
| commit | 93b27a845ec1355459e6aa539dd203a2f5136d8f (patch) | |
| tree | d5db22f2abdf9e28e751befd1205ab3c553f22d8 /rust/helpers/helpers.c | |
| parent | kernfs: switch global kernfs_idr_lock to per-fs lock (diff) | |
| download | kernel-93b27a845ec1355459e6aa539dd203a2f5136d8f.tar.gz kernel-93b27a845ec1355459e6aa539dd203a2f5136d8f.zip | |
kernfs: switch global kernfs_rename_lock to per-fs lock
The kernfs implementation has big lock granularity(kernfs_rename_lock) so
every kernfs-based(e.g., sysfs, cgroup) fs are able to compete the lock.
This patch switches the global kernfs_rename_lock to per-fs lock, which
put the rwlock into kernfs_root.
Signed-off-by: Jinliang Zheng <[email protected]>
Acked-by: Tejun Heo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions