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author | Jinshan Xiong <jinshan.xiong@intel.com> | 2016-12-01 17:35:32 -0500 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-06 10:37:55 +0100 |
commit | 17037fbd56b04c47ba06ef9833227d1a7eeb6861 (patch) | |
tree | a130ddb98383152b0c63c27a6c2587df0cc69d22 /drivers/staging/lustre/lustre/osc/osc_object.c | |
parent | staging: lustre: osc: create cli_name to get obd name (diff) | |
download | linux-dev-17037fbd56b04c47ba06ef9833227d1a7eeb6861.tar.xz linux-dev-17037fbd56b04c47ba06ef9833227d1a7eeb6861.zip |
staging: lustre: osc: Performance tune for LRU
Early launch page LRU work in osc_io_rw_iter_init();
Change the page LRU shrinking policy by OSC attributes;
Delete the contented lock osc_object::oo_seatbelt
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5108
Reviewed-on: http://review.whamcloud.com/10458
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/osc/osc_object.c')
-rw-r--r-- | drivers/staging/lustre/lustre/osc/osc_object.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/lustre/lustre/osc/osc_object.c b/drivers/staging/lustre/lustre/osc/osc_object.c index 35927960ac99..e0c3324857dd 100644 --- a/drivers/staging/lustre/lustre/osc/osc_object.c +++ b/drivers/staging/lustre/lustre/osc/osc_object.c @@ -71,13 +71,8 @@ static int osc_object_init(const struct lu_env *env, struct lu_object *obj, { struct osc_object *osc = lu2osc(obj); const struct cl_object_conf *cconf = lu2cl_conf(conf); - int i; osc->oo_oinfo = cconf->u.coc_oinfo; - spin_lock_init(&osc->oo_seatbelt); - for (i = 0; i < CRT_NR; ++i) - INIT_LIST_HEAD(&osc->oo_inflight[i]); - INIT_LIST_HEAD(&osc->oo_ready_item); INIT_LIST_HEAD(&osc->oo_hp_ready_item); INIT_LIST_HEAD(&osc->oo_write_item); @@ -103,10 +98,6 @@ static int osc_object_init(const struct lu_env *env, struct lu_object *obj, static void osc_object_free(const struct lu_env *env, struct lu_object *obj) { struct osc_object *osc = lu2osc(obj); - int i; - - for (i = 0; i < CRT_NR; ++i) - LASSERT(list_empty(&osc->oo_inflight[i])); LASSERT(list_empty(&osc->oo_ready_item)); LASSERT(list_empty(&osc->oo_hp_ready_item)); |