mbox series

[v3,0/2] t_ofd_locks: ipc semaphore fixes

Message ID 20230801175220.1558342-1-stsp2@yandex.ru (mailing list archive)
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Series t_ofd_locks: ipc semaphore fixes | expand

Message

stsp Aug. 1, 2023, 5:52 p.m. UTC 
This patch set provides 2 semaphore fixes for t_ofd_locks.
First patch fixes the handling of stalled semaphore.
Second patch fixes the init sequence, making sure the lock-setter
process actually waits for the lock-getter to initialize.

Changes in v3: sem is now created by the wrapper script, rather than
by the lock-setter process. This allowed to remove the sem-await loop
from the lock-getter, speeding up the test ~5 times.

CC: fstests@vger.kernel.org
CC: Murphy Zhou <xzhou@redhat.com>
CC: Jeff Layton <jlayton@kernel.org>
CC: Zorro Lang <zlang@redhat.com>

Signed-off-by: Stas Sergeev <stsp2@yandex.ru>

Stas Sergeev (2):
  t_ofd_locks: fix stalled semaphore handling
  t_ofd_locks: fix sem initialization sequence

 src/t_ofd_locks.c | 92 +++++++++++++++++++----------------------------
 tests/generic/478 | 14 +++++---
 2 files changed, 47 insertions(+), 59 deletions(-)