nvme: add context annotations for nvme_dev::shutdown_lock

Browse source

nvme_setup_io_queues_trylock() conditionally acquires dev->shutdown_lock
using mutex_trylock(). The function returns 0 when the lock is
successfully acquired and a negative error code otherwise.

Annotate the function with __cond_acquires(0, &dev->shutdown_lock) so
that Clang's lock context analysis can track the lock state based on
the return value and verify correct lock usage at call sites.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

...

This commit is contained in:

Nilay Shroff 2026-07-13 17:24:10 +05:30 • committed by Keith Busch

parent 696d2aeb77

commit 4258bf237e

1 changed files with 1 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/nvme/host/pci.c

View file