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Minor style cleanup 

Address minor differences in style between upstream and ZoL.  This
patch contains no functional differences and is solely designed to
minimize the delta from upstream.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3533
This commit is contained in:
Brian Behlendorf 2015-06-29 10:02:03 -07:00
parent 3056818343
commit 96c080cb9c
1 changed files with 7 additions and 10 deletions
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17
module/zfs/arc.c
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@ -1271,8 +1271,7 @@ arc_cksum_compute(arc_buf_t *buf, boolean_t force)
mutex_exit(&buf->b_hdr->b_l1hdr.b_freeze_lock);
return;
}
buf->b_hdr->b_freeze_cksum = kmem_alloc(sizeof (zio_cksum_t),
KM_SLEEP);
buf->b_hdr->b_freeze_cksum = kmem_alloc(sizeof (zio_cksum_t), KM_SLEEP);
fletcher_2_native(buf->b_data, buf->b_hdr->b_size,
buf->b_hdr->b_freeze_cksum);
mutex_exit(&buf->b_hdr->b_l1hdr.b_freeze_lock);
@ -1757,7 +1756,6 @@ arc_buf_alloc(spa_t *spa, uint64_t size, void *tag, arc_buf_contents_t type)
hdr->b_l1hdr.b_tmp_cdata = NULL;
arc_get_data_buf(buf);
ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
(void) refcount_add(&hdr->b_l1hdr.b_refcnt, tag);
@ -2222,7 +2220,7 @@ boolean_t
arc_buf_remove_ref(arc_buf_t *buf, void* tag)
{
arc_buf_hdr_t *hdr = buf->b_hdr;
kmutex_t *hash_lock = NULL;
kmutex_t *hash_lock = HDR_LOCK(hdr);
boolean_t no_callback = (buf->b_efunc == NULL);
if (hdr->b_l1hdr.b_state == arc_anon) {
@ -2231,7 +2229,6 @@ arc_buf_remove_ref(arc_buf_t *buf, void* tag)
return (no_callback);
}
hash_lock = HDR_LOCK(hdr);
mutex_enter(hash_lock);
hdr = buf->b_hdr;
ASSERT(hdr->b_l1hdr.b_datacnt > 0);
@ -2433,7 +2430,7 @@ arc_evict_state_impl(multilist_t *ml, int idx, arc_buf_hdr_t *marker,
int evict_count = 0;
ASSERT3P(marker, !=, NULL);
ASSERTV(if (bytes < 0) ASSERT(bytes == ARC_EVICT_ALL));
IMPLY(bytes < 0, bytes == ARC_EVICT_ALL);
mls = multilist_sublist_lock(ml, idx);
@ -2556,7 +2553,7 @@ arc_evict_state(arc_state_t *state, uint64_t spa, int64_t bytes,
arc_buf_hdr_t **markers;
int i;
ASSERTV(if (bytes < 0) ASSERT(bytes == ARC_EVICT_ALL));
IMPLY(bytes < 0, bytes == ARC_EVICT_ALL);
num_sublists = multilist_get_num_sublists(ml);
@ -6335,8 +6332,8 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz,
list_insert_head(&dev->l2ad_buflist, head);
mutex_exit(&dev->l2ad_mtx);
cb = kmem_alloc(sizeof (l2arc_write_callback_t),
KM_SLEEP);
cb = kmem_alloc(
sizeof (l2arc_write_callback_t), KM_SLEEP);
cb->l2wcb_dev = dev;
cb->l2wcb_head = head;
pio = zio_root(spa, l2arc_write_done, cb,
@ -6660,7 +6657,7 @@ l2arc_decompress_zio(zio_t *zio, arc_buf_hdr_t *hdr, enum zio_compress c)
bcopy(zio->io_data, cdata, csize);
if (zio_decompress_data(c, cdata, zio->io_data, csize,
hdr->b_size) != 0)
zio->io_error = SET_ERROR(EIO);
zio->io_error = EIO;
zio_data_buf_free(cdata, csize);
}