diff options
| author | Jinshan Xiong <jinshan.xiong@intel.com> | 2016-08-16 20:18:59 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-21 13:57:36 (GMT) |
| commit | d8c0b0a9e6500131938d92bcd6213af520c10401 (patch) | |
| tree | 5551d187667148721fc8cd558503f6c52ae10328 /drivers/staging/lustre | |
| parent | 297e908f08cb40c4bbe11b06c30ff1de1a3740c0 (diff) | |
| download | linux-d8c0b0a9e6500131938d92bcd6213af520c10401.tar.xz | |
staging: lustre: llite: Change readdir BRW metrics
To simplify the code, change the metrics from bytes to pages.
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5034
Reviewed-on: http://review.whamcloud.com/10275
Reviewed-by: wangdi <di.wang@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')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/dir.c | 2 | ||||
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_internal.h | 2 | ||||
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_lib.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 47fbcd2..924b5df 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -148,7 +148,7 @@ static int ll_dir_filler(void *_hash, struct page *page0) struct page **page_pool; struct page *page; struct lu_dirpage *dp; - int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_SHIFT; + int max_pages = ll_i2sbi(inode)->ll_md_brw_pages; int nrdpgs = 0; /* number of pages read actually */ int npages; int i; diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index 500b5ec..3d7fa9a 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -474,7 +474,7 @@ struct ll_sb_info { unsigned int ll_namelen; struct file_operations *ll_fop; - unsigned int ll_md_brw_size; /* used by readdir */ + unsigned int ll_md_brw_pages; /* readdir pages per RPC */ struct lu_site *ll_site; struct cl_device *ll_cl; diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 0a28925..ac59cd6 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -319,9 +319,9 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, sbi->ll_flags |= LL_SBI_64BIT_HASH; if (data->ocd_connect_flags & OBD_CONNECT_BRW_SIZE) - sbi->ll_md_brw_size = data->ocd_brw_size; + sbi->ll_md_brw_pages = data->ocd_brw_size >> PAGE_SHIFT; else - sbi->ll_md_brw_size = PAGE_SIZE; + sbi->ll_md_brw_pages = 1; if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK) sbi->ll_flags |= LL_SBI_LAYOUT_LOCK; |