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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 19:28:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 19:28:50 -0800
commitc7d7b98671552abade78834c522b7308bda73c0d (patch)
tree062dab589e90a8006d2be5d55f8f95f4f16be93b /Documentation/ABI
parent818099574b04c5301eacbbcd441022b353a65466 (diff)
parent1a118ccfd60fc78e64c0a3ab9e85075545839d6e (diff)
downloadlinux-c7d7b98671552abade78834c522b7308bda73c0d.tar.bz2
Merge tag 'for-f2fs-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim: "Major changes are to: - add f2fs_io_tracer and F2FS_IOC_GETVERSION - fix wrong acl assignment from parent - fix accessing wrong data blocks - fix wrong condition check for f2fs_sync_fs - align start block address for direct_io - add and refactor the readahead flows of FS metadata - refactor atomic and volatile write policies But most of patches are for clean-ups and minor bug fixes. Some of them refactor old code too" * tag 'for-f2fs-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (64 commits) f2fs: use spinlock for segmap_lock instead of rwlock f2fs: fix accessing wrong indexed data blocks f2fs: avoid variable length array f2fs: fix sparse warnings f2fs: allocate data blocks in advance for f2fs_direct_IO f2fs: introduce macros to convert bytes and blocks in f2fs f2fs: call set_buffer_new for get_block f2fs: check node page contents all the time f2fs: avoid data offset overflow when lseeking huge file f2fs: fix to use highmem for pages of newly created directory f2fs: introduce a batched trim f2fs: merge {invalidate,release}page for meta/node/data pages f2fs: show the number of writeback pages in stat f2fs: keep PagePrivate during releasepage f2fs: should fail mount when trying to recover data on read-only dev f2fs: split UMOUNT and FASTBOOT flags f2fs: avoid write_checkpoint if f2fs is mounted readonly f2fs: support norecovery mount option f2fs: fix not to drop mount options when retrying fill_super f2fs: merge flags in struct f2fs_sb_info ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-fs-f2fs6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 6f9157f16725..2c4cc42006e8 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -74,3 +74,9 @@ Date: March 2014
Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
Description:
Controls the memory footprint used by f2fs.
+
+What: /sys/fs/f2fs/<disk>/trim_sections
+Date: February 2015
+Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+ Controls the trimming rate in batch mode.