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authorDamien Le Moal2018-10-17 18:05:07 +0900
committerMike Snitzer2018-10-18 15:15:23 -0400
commit33c2865f8d011a2ca9f67124ddab9dc89382e9f1 (patch)
tree5680e9ef136dd26d8d313380bbd87f758128d349 /fs/lockd
parentd857ad75edf3c0066fcd920746f9dc75382b3324 (diff)
dm zoned: fix metadata block ref counting
Since the ref field of struct dmz_mblock is always used with the spinlock of struct dmz_metadata locked, there is no need to use an atomic_t type. Change the type of the ref field to an unsigne integer. Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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