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authorAmar Tumballi <amarts@redhat.com>2012-02-21 14:47:48 +0530
committerAnand Avati <avati@redhat.com>2012-02-21 02:42:09 -0800
commit0ef7e763c85c045ef7937d0ca02d8c5f0333e6e8 (patch)
treee41180dde3fd17b008d8da13357c779b98e351c3 /xlators/features/trash
parent1f296b84e6c7bf55fc81d0c1dade7ccda75229a6 (diff)
core: utilize mempool for frame->local allocations
in each translator, which uses 'frame->local', we are using GF_CALLOC/GF_FREE, which would be costly considering the number of allocation happening in a lifetime of 'fop'. It would be good to utilize the mem pool framework for xlator's local structures, so there is no allocation overhead. Change-Id: Ida6e65039a24d9c219b380aa1c3559f36046dc94 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 765336 Reviewed-on: http://review.gluster.com/2772 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/features/trash')
-rw-r--r--xlators/features/trash/src/trash-mem-types.h3
-rw-r--r--xlators/features/trash/src/trash.c22
2 files changed, 14 insertions, 11 deletions
diff --git a/xlators/features/trash/src/trash-mem-types.h b/xlators/features/trash/src/trash-mem-types.h
index 6608abf..bb2cd33 100644
--- a/xlators/features/trash/src/trash-mem-types.h
+++ b/xlators/features/trash/src/trash-mem-types.h
@@ -23,8 +23,7 @@
#include "mem-types.h"
enum gf_trash_mem_types_ {
- gf_trash_mt_trash_local_t = gf_common_mt_end + 1,
- gf_trash_mt_trash_private_t,
+ gf_trash_mt_trash_private_t = gf_common_mt_end + 1,
gf_trash_mt_char,
gf_trash_mt_trash_elim_pattern_t,
gf_trash_mt_end
diff --git a/xlators/features/trash/src/trash.c b/xlators/features/trash/src/trash.c
index 38920db..0aec4bc 100644
--- a/xlators/features/trash/src/trash.c
+++ b/xlators/features/trash/src/trash.c
@@ -63,7 +63,7 @@ trash_local_wipe (trash_local_t *local)
if (local->newfd)
fd_unref (local->newfd);
- GF_FREE (local);
+ mem_put (local);
out:
return;
}
@@ -533,8 +533,7 @@ trash_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
return 0;
}
- local = GF_CALLOC (1, sizeof (trash_local_t),
- gf_trash_mt_trash_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
gf_log (this->name, GF_LOG_ERROR, "out of memory");
TRASH_STACK_UNWIND (rename, frame, -1, ENOMEM,
@@ -610,8 +609,7 @@ trash_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
return 0;
}
- local = GF_CALLOC (1, sizeof (trash_local_t),
- gf_trash_mt_trash_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
gf_log (this->name, GF_LOG_DEBUG, "out of memory");
TRASH_STACK_UNWIND (unlink, frame, -1, ENOMEM, NULL, NULL);
@@ -1044,8 +1042,7 @@ trash_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc,
LOCK_INIT (&frame->lock);
- local = GF_CALLOC (1, sizeof (trash_local_t),
- gf_trash_mt_trash_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
gf_log (this->name, GF_LOG_DEBUG, "out of memory");
TRASH_STACK_UNWIND (truncate, frame, -1, ENOMEM, NULL, NULL);
@@ -1385,8 +1382,7 @@ trash_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
return 0;
}
- local = GF_CALLOC (1, sizeof (trash_local_t),
- gf_trash_mt_trash_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
gf_log (this->name, GF_LOG_DEBUG, "out of memory");
TRASH_STACK_UNWIND (ftruncate, frame, -1, ENOMEM, NULL, NULL);
@@ -1522,6 +1518,14 @@ init (xlator_t *this)
_priv->max_trash_file_size);
}
+ this->local_pool = mem_pool_new (trash_local_t, 1024);
+ if (!this->local_pool) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to create local_t's memory pool");
+ return -1;
+ }
+
+
this->private = (void *)_priv;
return 0;
}