summaryrefslogtreecommitdiffstats
path: root/scripts/headers.sh
diff options
context:
space:
mode:
authorChao Yu <chao2.yu@samsung.com>2015-10-12 17:08:48 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2015-10-12 14:03:43 -0700
commitea1a29a0bdfffd56ca98335c0655308e8d7d0e22 (patch)
tree15cff3be22c03ada0cb3e5936b73ed1451645176 /scripts/headers.sh
parent2db2388fcf0d880bd7160264274ed873baec4f0d (diff)
downloadlinux-ea1a29a0bdfffd56ca98335c0655308e8d7d0e22.tar.bz2
f2fs: export ra_nid_pages to sysfs
After finishing building free nid cache, we will try to readahead asynchronously 4 more pages for the next reloading, the count of readahead nid pages is fixed. In some case, like SMR drive, read less sectors with fixed count each time we trigger RA may be low efficient, since we will face high seeking overhead, so we'd better let user to configure this parameter from sysfs in specific workload. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'scripts/headers.sh')
0 files changed, 0 insertions, 0 deletions