From 123ee3cf96dd152c55f7e46042eba85cd23310a1 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Sat, 22 Sep 2018 17:13:50 -0400 Subject: [PATCH] LU-10906 llite: create checksums to replace checksum_pages Create llite.*.checksums, which matches llite.*.checksum_pages in functionality. Now the llite layer have something that matches osc.*.checksums. In time we can retire checksum_pages and change it to its original purpose of enabling per-page checksums (which was not implemented in the CLIO development). Test-Parameters: trivial Change-Id: I0e381e3626e835a448a6285cb81d27d67af93a54 Signed-off-by: James Simmons Reviewed-on: https://review.whamcloud.com/33222 Tested-by: Jenkins Tested-by: Maloo Reviewed-by: Andreas Dilger Reviewed-by: Li Xi Reviewed-by: Emoly Liu Reviewed-by: Oleg Drokin --- lustre/llite/lproc_llite.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/lustre/llite/lproc_llite.c b/lustre/llite/lproc_llite.c index 0f6cfa7..beefbc5 100644 --- a/lustre/llite/lproc_llite.c +++ b/lustre/llite/lproc_llite.c @@ -549,8 +549,8 @@ out: } LPROC_SEQ_FOPS(ll_max_cached_mb); -static ssize_t checksum_pages_show(struct kobject *kobj, struct attribute *attr, - char *buf) +static ssize_t checksums_show(struct kobject *kobj, struct attribute *attr, + char *buf) { struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info, ll_kset.kobj); @@ -558,10 +558,8 @@ static ssize_t checksum_pages_show(struct kobject *kobj, struct attribute *attr, return sprintf(buf, "%u\n", (sbi->ll_flags & LL_SBI_CHECKSUM) ? 1 : 0); } -static ssize_t checksum_pages_store(struct kobject *kobj, - struct attribute *attr, - const char *buffer, - size_t count) +static ssize_t checksums_store(struct kobject *kobj, struct attribute *attr, + const char *buffer, size_t count) { struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info, ll_kset.kobj); @@ -589,7 +587,9 @@ static ssize_t checksum_pages_store(struct kobject *kobj, return count; } -LUSTRE_RW_ATTR(checksum_pages); +LUSTRE_RW_ATTR(checksums); + +LUSTRE_ATTR(checksum_pages, 0644, checksums_show, checksums_store); static ssize_t ll_rd_track_id(struct kobject *kobj, char *buf, enum stats_track_type type) @@ -1230,6 +1230,7 @@ static struct attribute *llite_attrs[] = { &lustre_attr_client_type.attr, &lustre_attr_fstype.attr, &lustre_attr_uuid.attr, + &lustre_attr_checksums.attr, &lustre_attr_checksum_pages.attr, &lustre_attr_stats_track_pid.attr, &lustre_attr_stats_track_ppid.attr, -- 1.8.3.1