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fs: dlm: add pid to debug log

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[ Upstream commit 19d7ca051d ]

This patch adds the pid information which requested the lock operation
to the debug log output.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Stable-dep-of: 57e2c2f2d9 ("fs: dlm: fix mismatch of plock results from userspace")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexander Aring
2022-06-22 14:45:06 -04:00
committed by Greg Kroah-Hartman
parent e850cd32df
commit 1652bcbf9e
1 changed files with 2 additions and 2 deletions
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fs/dlm/plock.c
+2 -2
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@@ -164,9 +164,9 @@ int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file,
spin_lock(&ops_lock); spin_lock(&ops_lock);
list_del(&op->list); list_del(&op->list);
spin_unlock(&ops_lock); spin_unlock(&ops_lock);
log_print("%s: wait interrupted %x %llx, op removed", log_print("%s: wait interrupted %x %llx pid %d, op removed",
__func__, ls->ls_global_id, __func__, ls->ls_global_id,
(unsigned long long)number); (unsigned long long)number, op->info.pid);
dlm_release_plock_op(op); dlm_release_plock_op(op);
do_unlock_close(ls, number, file, fl); do_unlock_close(ls, number, file, fl);
goto out; goto out;