md: remove unnecessary memset from multipath.
Recent commit bbba809e96
replaced mempool_create_kzalloc_pool with mempool_create_kmalloc_pool
plus a memset.
This memset is not needed (and we didn't need kzalloc in the first
place).
Ever field of the allocated structure (struct multipath_bh) is
initialised immediately except retry_list, and memset does not
initial a list_head anyway.
To remove the memset.
Signed-off-by: NeilBrown <neilb@suse.de>
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parent
3fa841d7e7
commit
f28f4e2728
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@ -150,7 +150,6 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio)
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}
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}
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mp_bh = mempool_alloc(conf->pool, GFP_NOIO);
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mp_bh = mempool_alloc(conf->pool, GFP_NOIO);
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memset(mp_bh, 0, sizeof(*mp_bh));
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mp_bh->master_bio = bio;
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mp_bh->master_bio = bio;
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mp_bh->mddev = mddev;
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mp_bh->mddev = mddev;
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