unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
1
Fork 0
Code Pull requests 5 Wiki Activity

f2fs: remove batched_trim_sections node

Browse source 
commit 377224c47118("f2fs: don't split checkpoint in fstrim") obsolete
batch mode and related sysfs entry.

Since this testing sysfs node has been deprecated for a long time, let's
remove it.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yangtao Li 2022-10-25 11:08:31 +08:00 committed by Jaegeuk Kim
parent 18792e64c8
commit 3688cbe39b
2 changed files with 0 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
fs/f2fs/f2fs.h
View file

@ -1063,9 +1063,6 @@ struct f2fs_sm_info {
/* a threshold to reclaim prefree segments */
unsigned int rec_prefree_segments;
/* for batched trimming */
unsigned int trim_sections; /* # of sections to trim */
struct list_head sit_entry_set; /* sit entry set list */
unsigned int ipu_policy; /* in-place-update policy */

5
fs/f2fs/sysfs.c
View file

@ -488,9 +488,6 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
return -EINVAL;
}
if (!strcmp(a->attr.name, "trim_sections"))
return -EINVAL;
if (!strcmp(a->attr.name, "gc_urgent")) {
if (t == 0) {
sbi->gc_mode = GC_NORMAL;
@ -790,7 +787,6 @@ F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, mid_discard_issue_time, mid_discard_
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_discard_issue_time, max_discard_issue_time);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_granularity, discard_granularity);
F2FS_RW_ATTR(RESERVED_BLOCKS, f2fs_sb_info, reserved_blocks, reserved_blocks);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, batched_trim_sections, trim_sections);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, ipu_policy, ipu_policy);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_ipu_util, min_ipu_util);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_fsync_blocks, min_fsync_blocks);
@ -919,7 +915,6 @@ static struct attribute *f2fs_attrs[] = {
ATTR_LIST(max_discard_issue_time),
ATTR_LIST(discard_granularity),
ATTR_LIST(pending_discard),
ATTR_LIST(batched_trim_sections),
ATTR_LIST(ipu_policy),
ATTR_LIST(min_ipu_util),
ATTR_LIST(min_fsync_blocks),