staging: lustre: clio: Reduce memory overhead of per-page allocation
authorJinshan Xiong <jinshan.xiong@intel.com>
Tue, 16 Aug 2016 20:19:09 +0000 (16:19 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 21 Aug 2016 13:57:37 +0000 (15:57 +0200)
commit96c53363d8e56f31b450f6b7cdc0e6ae748e1481
tree995024cd4c44ad904024ae393d984347ddda54f7
parent2e1b5b8b350528201c43f2af59f5e9e805432ace
staging: lustre: clio: Reduce memory overhead of per-page allocation

A page in clio used to occupy 584 bytes, which will use size-1024
slab cache. This patch reduces the per-page overhead to 512 bytes
so it can use size-512 instead.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4793
Reviewed-on: http://review.whamcloud.com/10070
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/include/cl_object.h
drivers/staging/lustre/lustre/llite/vvp_internal.h
drivers/staging/lustre/lustre/lov/lov_cl_internal.h
drivers/staging/lustre/lustre/lov/lov_io.c
drivers/staging/lustre/lustre/lov/lov_page.c
drivers/staging/lustre/lustre/obdclass/cl_io.c
drivers/staging/lustre/lustre/obdclass/cl_page.c
drivers/staging/lustre/lustre/osc/osc_internal.h
drivers/staging/lustre/lustre/osc/osc_io.c
drivers/staging/lustre/lustre/osc/osc_request.c