Jaegeuk Kim bba681cbb2 f2fs: introduce a batched trim ...

This patch introduces a batched trimming feature, which submits split discard
commands.

This is to avoid long latency due to huge trim commands.
If fstrim was triggered ranging from 0 to the end of device, we should lock
all the checkpoint-related mutexes, resulting in very long latency.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2015-02-11 17:04:44 -08:00

..

acl.c

f2fs: fix a bug of inheriting default ACL from parent

2015-02-11 17:04:36 -08:00

acl.h

f2fs: avoid deadlock on init_inode_metadata

2014-11-03 16:07:33 -08:00

checkpoint.c

f2fs: merge {invalidate,release}page for meta/node/data pages

2015-02-11 17:04:44 -08:00

data.c

f2fs: merge {invalidate,release}page for meta/node/data pages

2015-02-11 17:04:44 -08:00

debug.c

f2fs: show the number of writeback pages in stat

2015-02-11 17:04:43 -08:00

dir.c

f2fs: use missing the use of f2fs_kunmap_page

2015-01-09 17:02:22 -08:00

f2fs.h

f2fs: introduce a batched trim

2015-02-11 17:04:44 -08:00

file.c

f2fs: add F2FS_IOC_GETVERSION support

2015-02-11 17:04:35 -08:00

gc.c

f2fs: split UMOUNT and FASTBOOT flags

2015-02-11 17:04:41 -08:00

gc.h

f2fs: clean up {in,de}create_sleep_time

2015-02-11 17:04:37 -08:00

hash.c

f2fs: fix wrong casting for dentry name

2014-08-29 00:26:50 -07:00

inline.c

f2fs: make truncate_inline_date static

2015-02-11 17:04:37 -08:00

inode.c

f2fs: get rid of kzalloc in __recover_inline_status

2015-01-09 17:02:27 -08:00

Kconfig

f2fs: add f2fs_io_tracer support

2015-01-09 17:02:24 -08:00

Makefile

f2fs: add f2fs_io_tracer support

2015-01-09 17:02:24 -08:00

namei.c

f2fs: introduce f2fs_dentry_kunmap to clean up

2014-11-23 21:51:53 -08:00

node.c

f2fs: merge {invalidate,release}page for meta/node/data pages

2015-02-11 17:04:44 -08:00

node.h

f2fs: free radix_tree_nodes used by nat_set entries

2015-01-09 17:02:28 -08:00

recovery.c

f2fs: merge flags in struct f2fs_sb_info

2015-02-11 17:04:38 -08:00

segment.c

f2fs: introduce a batched trim

2015-02-11 17:04:44 -08:00

segment.h

f2fs: merge flags in struct f2fs_sb_info

2015-02-11 17:04:38 -08:00

super.c

f2fs: introduce a batched trim

2015-02-11 17:04:44 -08:00

trace.c

f2fs: pids_lock can be static

2015-01-09 17:02:29 -08:00

trace.h

f2fs: add f2fs_destroy_trace_ios to free radix tree

2015-01-09 17:02:28 -08:00

xattr.c

f2fs: avoid deadlock on init_inode_metadata

2014-11-03 16:07:33 -08:00

xattr.h

f2fs: avoid deadlock on init_inode_metadata

2014-11-03 16:07:33 -08:00