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| author | Benjamin Marzinski <bmarzins@redhat.com> | 2026-01-27 19:12:24 -0500 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:21:18 -0500 |
| commit | e9051992fd21fd6091edfc9423718018d80360a0 (patch) | |
| tree | 754b5abd3c59a859b267543c753cd79edae2832f /drivers/md | |
| parent | b662f91e216fded3d52e48e05e848a92c3bb8f72 (diff) | |
| download | linux-e9051992fd21fd6091edfc9423718018d80360a0.tar.gz linux-e9051992fd21fd6091edfc9423718018d80360a0.tar.bz2 linux-e9051992fd21fd6091edfc9423718018d80360a0.zip | |
dm mpath: make pg_init_delay_msecs settable
[ Upstream commit 218b16992a37ea97b9e09b7659a25a864fb9976f ]
"pg_init_delay_msecs X" can be passed as a feature in the multipath
table and is used to set m->pg_init_delay_msecs in parse_features().
However, alloc_multipath_stage2(), which is called after
parse_features(), resets m->pg_init_delay_msecs to its default value.
Instead, set m->pg_init_delay_msecs in alloc_multipath(), which is
called before parse_features(), to avoid overwriting a value passed in
by the table.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-mpath.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index aaf4a0a4b0eb..7d3fdd96f4ed 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -225,6 +225,7 @@ static struct multipath *alloc_multipath(struct dm_target *ti) mutex_init(&m->work_mutex); m->queue_mode = DM_TYPE_NONE; + m->pg_init_delay_msecs = DM_PG_INIT_DELAY_DEFAULT; m->ti = ti; ti->private = m; @@ -257,7 +258,6 @@ static int alloc_multipath_stage2(struct dm_target *ti, struct multipath *m) set_bit(MPATHF_QUEUE_IO, &m->flags); atomic_set(&m->pg_init_in_progress, 0); atomic_set(&m->pg_init_count, 0); - m->pg_init_delay_msecs = DM_PG_INIT_DELAY_DEFAULT; init_waitqueue_head(&m->pg_init_wait); init_waitqueue_head(&m->probe_wait); |