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Remove arc_data_buf_alloc()/arc_data_buf_free()

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These functions are used in neither Illumos nor ZFSOnLinux. They appear
to have been replaced by arc_buf_alloc()/arc_buf_free(), so lets remove
them.

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1614
This commit is contained in:
Richard Yao 2013-07-07 13:39:59 -04:00 committed by Brian Behlendorf
parent 4edbd2f79a
commit 3f4058cd15
2 changed files with 0 additions and 19 deletions
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2
include/sys/arc.h
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@ -92,8 +92,6 @@ typedef enum arc_space_type {
void arc_space_consume(uint64_t space, arc_space_type_t type); void arc_space_consume(uint64_t space, arc_space_type_t type);
void arc_space_return(uint64_t space, arc_space_type_t type); void arc_space_return(uint64_t space, arc_space_type_t type);
void *arc_data_buf_alloc(uint64_t space);
void arc_data_buf_free(void *buf, uint64_t space);
arc_buf_t *arc_buf_alloc(spa_t *spa, int size, void *tag, arc_buf_t *arc_buf_alloc(spa_t *spa, int size, void *tag,
arc_buf_contents_t type); arc_buf_contents_t type);
arc_buf_t *arc_loan_buf(spa_t *spa, int size); arc_buf_t *arc_loan_buf(spa_t *spa, int size);

17
module/zfs/arc.c
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@ -1260,23 +1260,6 @@ arc_space_return(uint64_t space, arc_space_type_t type)
atomic_add_64(&arc_size, -space); atomic_add_64(&arc_size, -space);
} }
void *
arc_data_buf_alloc(uint64_t size)
{
if (arc_evict_needed(ARC_BUFC_DATA))
cv_signal(&arc_reclaim_thr_cv);
atomic_add_64(&arc_size, size);
return (zio_data_buf_alloc(size));
}
void
arc_data_buf_free(void *buf, uint64_t size)
{
zio_data_buf_free(buf, size);
ASSERT(arc_size >= size);
atomic_add_64(&arc_size, -size);
}
arc_buf_t * arc_buf_t *
arc_buf_alloc(spa_t *spa, int size, void *tag, arc_buf_contents_t type) arc_buf_alloc(spa_t *spa, int size, void *tag, arc_buf_contents_t type)
{ {