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Linux: disable lockdep for a couple of locks

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When running a debug kernel with lockdep enabled there
are several locks which report false positives.  Set
MUTEX_NOLOCKDEP/RW_NOLOCKDEP to disable these warnings.

Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #16188
This commit is contained in:
Brian Behlendorf
2024-05-13 17:12:07 -05:00
committed by GitHub
parent 136c053211
commit abec7dcd30
2 changed files with 4 additions and 4 deletions
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module/os/linux/spl/spl-procfs-list.c
+1 -1
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@@ -234,7 +234,7 @@ procfs_list_install(const char *module,
modulestr = kmem_asprintf("%s/%s", module, submodule);
else
modulestr = kmem_asprintf("%s", module);
mutex_init(&procfs_list->pl_lock, NULL, MUTEX_DEFAULT, NULL);
mutex_init(&procfs_list->pl_lock, NULL, MUTEX_NOLOCKDEP, NULL);
list_create(&procfs_list->pl_list,
procfs_list_node_off + sizeof (procfs_list_node_t),
procfs_list_node_off + offsetof(procfs_list_node_t, pln_link));