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| author | Heiko Carstens <hca@linux.ibm.com> | 2026-08-06 15:47:58 +0200 |
|---|---|---|
| committer | Martin K. Petersen (Oracle) <mkp@kernel.org> | 2026-08-07 13:44:39 -0400 |
| commit | ea598cfa561bcc0c8e7bc07fd9b1c22b64c756b3 (patch) | |
| tree | db2b7fe6d5c06f6e9a214a1aaec18a1a9771368b /tools/perf/scripts/python/task-analyzer.py | |
| parent | dc59e4fea9d83f03bad6bddf3fa2e52491777482 (diff) | |
scsi: zfcp: Add __must_hold() attribute to zfcp_qdio_sbal_get()
Add __must_hold() attribute to zfcp_qdio_sbal_get() in order to let
clang's context analysis know that qdio->req_q_wq must be held on
function entry. This is also documented above the function. Without this
annotation this leads to a valid warning when context analysis is
enabled:
drivers/s390/scsi/zfcp_qdio.c:287:8: warning:
expecting spinlock '->req_q_lock' to be held at start of each loop [-Wthread-safety-analysis]
287 | ret = wait_event_interruptible_lock_irq_timeout(qdio->req_q_wq,
| ^
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://patch.msgid.link/20260806134759.2122369-2-hca@linux.ibm.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions