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| author |   Igor Konopko <igor.j.konopko@intel.com> | 2019-05-04 20:37:59 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-05-06 10:19:18 -0600 |
| commit | 486b5aac85f6ec0b2df3e82a6a629d5eb7804db5 (patch) | |
| tree | 352133997591e3a83c29f8f6ec5430ce6671e6c2 /drivers/lightnvm/pblk-rb.c | |
| parent | lightnvm: prevent race condition on pblk remove (diff) | |
| download | linux-dev-486b5aac85f6ec0b2df3e82a6a629d5eb7804db5.tar.xz linux-dev-486b5aac85f6ec0b2df3e82a6a629d5eb7804db5.zip | |
lightnvm: pblk: fix lock order in pblk_rb_tear_down_check
In pblk_rb_tear_down_check() the spinlock functions are not
called in proper order.
Fixes: a4bd217 ("lightnvm: physical block device (pblk) target")
Signed-off-by: Igor Konopko <igor.j.konopko@intel.com>
Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk-rb.c')
| -rw-r--r-- | drivers/lightnvm/pblk-rb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lightnvm/pblk-rb.c b/drivers/lightnvm/pblk-rb.c index 03c241b340ea..35550148b5e8 100644 --- a/drivers/lightnvm/pblk-rb.c +++ b/drivers/lightnvm/pblk-rb.c @@ -799,8 +799,8 @@ int pblk_rb_tear_down_check(struct pblk_rb *rb) } out: - spin_unlock(&rb->w_lock); spin_unlock_irq(&rb->s_lock); + spin_unlock(&rb->w_lock); return ret; } |