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| author | Bartosz Golaszewski <[email protected]> | 2024-05-07 17:24:14 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2024-05-09 13:06:36 +0000 |
| commit | 7765ffed533d4a9f0291a0edc660496d104396ec (patch) | |
| tree | c17fbda465e4d1364feb36c5f4ebb87a40de0d5f /net/unix/af_unix.c | |
| parent | gpiolib: fix the speed of descriptor label setting with SRCU (diff) | |
| download | kernel-7765ffed533d4a9f0291a0edc660496d104396ec.tar.gz kernel-7765ffed533d4a9f0291a0edc660496d104396ec.zip | |
gpiolib: use a single SRCU struct for all GPIO descriptors
We used a per-descriptor SRCU struct in order to not impose a wait with
synchronize_srcu() for descriptor X on read-only operations of
descriptor Y. Now that we no longer call synchronize_srcu() on
descriptor label change but only when releasing descriptor resources, we
can use a single SRCU structure for all GPIO descriptors in a given chip.
Suggested-by: "Paul E. McKenney" <[email protected]>
Acked-by: "Paul E. McKenney" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions