diff options
Diffstat (limited to 'fs/f2fs/sysfs.c')
| -rw-r--r-- | fs/f2fs/sysfs.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 82489c78aeda..1ffaf9e74ce9 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -882,6 +882,13 @@ out: return count; } + if (!strcmp(a->attr.name, "bggc_io_aware")) { + if (t < AWARE_ALL_IO || t > AWARE_NONE) + return -EINVAL; + sbi->bggc_io_aware = t; + return count; + } + *ui = (unsigned int)t; return count; @@ -1191,6 +1198,7 @@ F2FS_SBI_GENERAL_RW_ATTR(blkzone_alloc_policy); #endif F2FS_SBI_GENERAL_RW_ATTR(carve_out); F2FS_SBI_GENERAL_RW_ATTR(reserved_pin_section); +F2FS_SBI_GENERAL_RW_ATTR(bggc_io_aware); /* STAT_INFO ATTR */ #ifdef CONFIG_F2FS_STAT_FS @@ -1320,6 +1328,7 @@ static struct attribute *f2fs_attrs[] = { ATTR_LIST(discard_idle_interval), ATTR_LIST(gc_idle_interval), ATTR_LIST(umount_discard_timeout), + ATTR_LIST(bggc_io_aware), #ifdef CONFIG_F2FS_IOSTAT ATTR_LIST(iostat_enable), ATTR_LIST(iostat_period_ms), |