linux/fs/f2fs
Linus Torvalds 3021112598 f2fs updates for v3.15
This patch-set includes the following major enhancement patches.
  o introduce large directory support
  o introduce f2fs_issue_flush to merge redundant flush commands
  o merge write IOs as much as possible aligned to the segment
  o add sysfs entries to tune the f2fs configuration
  o use radix_tree for the free_nid_list to reduce in-memory operations
  o remove costly bit operations in f2fs_find_entry
  o enhance the readahead flow for CP/NAT/SIT/SSA blocks
 
 The other bug fixes are as follows.
  o recover xattr node blocks correctly after sudden-power-cut
  o fix to calculate the maximum number of node ids
  o enhance to handle many error cases
 
 And, there are a bunch of cleanups.
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Merge tag 'for-f2fs-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "This patch-set includes the following major enhancement patches.
   - introduce large directory support
   - introduce f2fs_issue_flush to merge redundant flush commands
   - merge write IOs as much as possible aligned to the segment
   - add sysfs entries to tune the f2fs configuration
   - use radix_tree for the free_nid_list to reduce in-memory operations
   - remove costly bit operations in f2fs_find_entry
   - enhance the readahead flow for CP/NAT/SIT/SSA blocks

  The other bug fixes are as follows:
   - recover xattr node blocks correctly after sudden-power-cut
   - fix to calculate the maximum number of node ids
   - enhance to handle many error cases

  And, there are a bunch of cleanups"

* tag 'for-f2fs-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (62 commits)
  f2fs: fix wrong statistics of inline data
  f2fs: check the acl's validity before setting
  f2fs: introduce f2fs_issue_flush to avoid redundant flush issue
  f2fs: fix to cover io->bio with io_rwsem
  f2fs: fix error path when fail to read inline data
  f2fs: use list_for_each_entry{_safe} for simplyfying code
  f2fs: avoid free slab cache under spinlock
  f2fs: avoid unneeded lookup when xattr name length is too long
  f2fs: avoid unnecessary bio submit when wait page writeback
  f2fs: return -EIO when node id is not matched
  f2fs: avoid RECLAIM_FS-ON-W warning
  f2fs: skip unnecessary node writes during fsync
  f2fs: introduce fi->i_sem to protect fi's info
  f2fs: change reclaim rate in percentage
  f2fs: add missing documentation for dir_level
  f2fs: remove unnecessary threshold
  f2fs: throttle the memory footprint with a sysfs entry
  f2fs: avoid to drop nat entries due to the negative nr_shrink
  f2fs: call f2fs_wait_on_page_writeback instead of native function
  f2fs: introduce nr_pages_to_write for segment alignment
  ...
2014-04-07 10:55:36 -07:00
..
acl.c f2fs: check the acl's validity before setting 2014-04-07 12:18:30 +09:00
acl.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
checkpoint.c f2fs: use list_for_each_entry{_safe} for simplyfying code 2014-04-02 09:56:27 +09:00
data.c f2fs: fix error path when fail to read inline data 2014-04-02 09:56:27 +09:00
debug.c f2fs: remove unnecessary threshold 2014-03-20 22:10:09 +09:00
dir.c f2fs: introduce fi->i_sem to protect fi's info 2014-03-20 22:10:11 +09:00
f2fs.h f2fs: introduce f2fs_issue_flush to avoid redundant flush issue 2014-04-07 09:50:58 +09:00
file.c f2fs: introduce f2fs_issue_flush to avoid redundant flush issue 2014-04-07 09:50:58 +09:00
gc.c f2fs: remove the unused ctor argument of f2fs_kmem_cache_create() 2014-03-10 18:45:14 +09:00
gc.h f2fs: add a sysfs entry to control max_victim_search 2014-01-08 13:45:08 +09:00
hash.c f2fs: unify string length declarations and usage 2012-12-28 11:27:53 +09:00
inline.c f2fs: fix error path when fail to read inline data 2014-04-02 09:56:27 +09:00
inode.c f2fs updates for v3.15 2014-04-07 10:55:36 -07:00
Kconfig f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control 2013-10-29 15:43:01 +09:00
Makefile f2fs: key functions to handle inline data 2013-12-26 20:40:09 +09:00
namei.c f2fs: fix wrong statistics of inline data 2014-04-07 12:40:58 +09:00
node.c f2fs: use list_for_each_entry{_safe} for simplyfying code 2014-04-02 09:56:27 +09:00
node.h f2fs: skip unnecessary node writes during fsync 2014-03-20 22:10:11 +09:00
recovery.c f2fs: use list_for_each_entry{_safe} for simplyfying code 2014-04-02 09:56:27 +09:00
segment.c f2fs: introduce f2fs_issue_flush to avoid redundant flush issue 2014-04-07 09:50:58 +09:00
segment.h f2fs: change reclaim rate in percentage 2014-03-20 22:10:10 +09:00
super.c f2fs updates for v3.15 2014-04-07 10:55:36 -07:00
xattr.c f2fs: avoid unneeded lookup when xattr name length is too long 2014-04-01 18:54:24 +09:00
xattr.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00