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| author | Ming Lei <ming.lei@redhat.com> | 2025-05-05 22:17:42 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-19 15:32:32 +0200 |
| commit | a5c7b61eed6dfc41ed1123581fdfe7c2e4f17bb7 (patch) | |
| tree | f01c9f2e2f80988ec7fe50c50d2449eae58ff60d /drivers/usb/cdns3/cdnsp-pci.c | |
| parent | f351bb3085016cd4471f11ca8965228d418e7753 (diff) | |
block: use q->elevator with ->elevator_lock held in elv_iosched_show()
[ Upstream commit 94209d27d14104ed828ca88cd5403a99162fe51a ]
Use q->elevator with ->elevator_lock held in elv_iosched_show(), since
the local cached elevator reference may become stale after getting
->elevator_lock.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250505141805.2751237-5-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-pci.c')
0 files changed, 0 insertions, 0 deletions