Commit Graph

660 Commits

Author SHA1 Message Date
Linus Torvalds cec997093b Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull quota, reiserfs, UDF updates from Jan Kara:
 "Scalability improvements for quota, a few reiserfs fixes, and couple
  of misc cleanups (udf, ext2)"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  reiserfs: Fix use after free in journal teardown
  reiserfs: fix corruption introduced by balance_leaf refactor
  udf: avoid redundant memcpy when writing data in ICB
  fs/udf: re-use hex_asc_upper_{hi,lo} macros
  fs/quota: kernel-doc warning fixes
  udf: use linux/uaccess.h
  fs/ext2/super.c: Drop memory allocation cast
  quota: remove dqptr_sem
  quota: simplify remove_inode_dquot_ref()
  quota: avoid unnecessary dqget()/dqput() calls
  quota: protect Q_GETFMT by dqonoff_mutex
2014-08-13 17:45:40 -06:00
Jan Kara 01777836c8 reiserfs: Fix use after free in journal teardown
If do_journal_release() races with do_journal_end() which requeues
delayed works for transaction flushing, we can leave work items for
flushing outstanding transactions queued while freeing them. That
results in use after free and possible crash in run_timers_softirq().

Fix the problem by not requeueing works if superblock is being shut down
(MS_ACTIVE not set) and using cancel_delayed_work_sync() in
do_journal_release().

CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
2014-08-12 12:46:30 +02:00
Fabian Frederick f3fb9e2732 fs/reiserfs/xattr.c: fix blank line missing after declarations
Fix checkpatch warning:

  WARNING: Missing a blank line after declarations

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:22 -07:00
Fabian Frederick 17093991af fs/reiserfs: use linux/uaccess.h
Fix checkpatch warning

  WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:21 -07:00
Fabian Frederick 53872ed077 fs/reiserfs: replace not-standard %Lu/%Ld
Fixes checkpatch warnings:

"WARNING: %Ld/%Lu are not-standard C, use %lld/%llu"

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:21 -07:00
Jeff Mahoney 27d0e5bc85 reiserfs: fix corruption introduced by balance_leaf refactor
Commits f1f007c308 (reiserfs: balance_leaf refactor, pull out
balance_leaf_insert_left) and cf22df182b (reiserfs: balance_leaf
refactor, pull out balance_leaf_paste_left) missed that the `body'
pointer was getting repositioned. Subsequent users of the pointer
would expect it to be repositioned, and as a result, parts of the
tree would get overwritten. The most common observed corruption
is indirect block pointers being overwritten.

Since the body value isn't actually used anymore in the called routines,
we can pass back the offset it should be shifted. We constify the body
and ih pointers in the balance_leaf as a mostly-free preventative measure.

Cc: <stable@vger.kernel.org> # 3.16
Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-08-05 23:18:38 +02:00
Linus Torvalds 16b9057804 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro:
 "This the bunch that sat in -next + lock_parent() fix.  This is the
  minimal set; there's more pending stuff.

  In particular, I really hope to get acct.c fixes merged this cycle -
  we need that to deal sanely with delayed-mntput stuff.  In the next
  pile, hopefully - that series is fairly short and localized
  (kernel/acct.c, fs/super.c and fs/namespace.c).  In this pile: more
  iov_iter work.  Most of prereqs for ->splice_write with sane locking
  order are there and Kent's dio rewrite would also fit nicely on top of
  this pile"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (70 commits)
  lock_parent: don't step on stale ->d_parent of all-but-freed one
  kill generic_file_splice_write()
  ceph: switch to iter_file_splice_write()
  shmem: switch to iter_file_splice_write()
  nfs: switch to iter_splice_write_file()
  fs/splice.c: remove unneeded exports
  ocfs2: switch to iter_file_splice_write()
  ->splice_write() via ->write_iter()
  bio_vec-backed iov_iter
  optimize copy_page_{to,from}_iter()
  bury generic_file_aio_{read,write}
  lustre: get rid of messing with iovecs
  ceph: switch to ->write_iter()
  ceph_sync_direct_write: stop poking into iov_iter guts
  ceph_sync_read: stop poking into iov_iter guts
  new helper: copy_page_from_iter()
  fuse: switch to ->write_iter()
  btrfs: switch to ->write_iter()
  ocfs2: switch to ->write_iter()
  xfs: switch to ->write_iter()
  ...
2014-06-12 10:30:18 -07:00
Al Viro 8d0207652c ->splice_write() via ->write_iter()
iter_file_splice_write() - a ->splice_write() instance that gathers the
pipe buffers, builds a bio_vec-based iov_iter covering those and feeds
it to ->write_iter().  A bunch of simple cases coverted to that...

[AV: fixed the braino spotted by Cyrill]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-06-12 00:18:51 -04:00
Linus Torvalds 2840c566e9 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull reiserfs and ext3 changes from Jan Kara:
 "Big reiserfs cleanup from Jeff, an ext3 deadlock fix, and some small
  cleanups"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (34 commits)
  reiserfs: Fix compilation breakage with CONFIG_REISERFS_CHECK
  ext3: Fix deadlock in data=journal mode when fs is frozen
  reiserfs: call truncate_setsize under tailpack mutex
  fs/jbd/revoke.c: replace shift loop by ilog2
  reiserfs: remove obsolete __constant_cpu_to_le32
  reiserfs: balance_leaf refactor, split up balance_leaf_when_delete
  reiserfs: balance_leaf refactor, format balance_leaf_finish_node
  reiserfs: balance_leaf refactor, format balance_leaf_new_nodes_paste
  reiserfs: balance_leaf refactor, format balance_leaf_paste_right
  reiserfs: balance_leaf refactor, format balance_leaf_insert_right
  reiserfs: balance_leaf refactor, format balance_leaf_paste_left
  reiserfs: balance_leaf refactor, format balance_leaf_insert_left
  reiserfs: balance_leaf refactor, pull out balance_leaf{left, right, new_nodes, finish_node}
  reiserfs: balance_leaf refactor, pull out balance_leaf_finish_node_paste
  reiserfs: balance_leaf refactor pull out balance_leaf_finish_node_insert
  reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_paste
  reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_insert
  reiserfs: balance_leaf refactor, pull out balance_leaf_paste_right
  reiserfs: balance_leaf refactor, pull out balance_leaf_insert_right
  reiserfs: balance_leaf refactor, pull out balance_leaf_paste_left
  ...
2014-06-11 10:45:14 -07:00
Jan Kara 19ef1229bc reiserfs: Fix compilation breakage with CONFIG_REISERFS_CHECK
There was a bug in debug printout when CONFIG_REISERFS_CHECK was
enabled so one of the assertions in do_balan.c didn't compile. Fix it.

Fixes: 0080e9f9d3
Signed-off-by: Jan Kara <jack@suse.cz>
2014-06-11 17:32:10 +02:00
Fabian Frederick 310bf8f749 fs/reiserfs/stree.c: remove obsolete __constant
__constant_cpu_to_le32 converted to cpu_to_le32

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 16:08:17 -07:00
Fabian Frederick ae0a50aba0 fs/reiserfs/bitmap.c: coding style fixes
-Trivial code clean-up
-Fix endif }; (coccinelle warning)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 16:08:16 -07:00
Jeff Mahoney 22e7478ddb reiserfs: call truncate_setsize under tailpack mutex
Prior to commit 0e4f6a791b (Fix reiserfs_file_release()), reiserfs
truncates serialized on i_mutex. They mostly still do, with the exception
of reiserfs_file_release. That blocks out other writers via the tailpack
mutex and the inode openers counter adjusted in reiserfs_file_open.

However, NFS will call reiserfs_setattr without having called ->open, so
we end up with a race when nfs is calling ->setattr while another
process is releasing the file. Ultimately, it triggers the
BUG_ON(inode->i_size != new_file_size) check in maybe_indirect_to_direct.

The solution is to pull the lock into reiserfs_setattr to encompass the
truncate_setsize call as well.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-21 22:36:56 +02:00
Fabian Frederick afd54c6881 reiserfs: remove obsolete __constant_cpu_to_le32
__constant_cpu_to_le32 converted to cpu_to_le32

Cc: reiserfs-devel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-14 23:57:46 +02:00
Jeff Mahoney 83a3a56936 reiserfs: balance_leaf refactor, split up balance_leaf_when_delete
Splut up balance_leaf_when_delete into:
balance_leaf_when_delete_del
balance_leaf_when_cut
balance_leaf_when_delete_left

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-13 16:08:54 +02:00
Jeff Mahoney 441378c2bf reiserfs: balance_leaf refactor, format balance_leaf_finish_node
Split out balance_leaf_finish_node_dirent from balance_leaf_paste_finish_node.

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-13 16:08:25 +02:00
Jeff Mahoney b54b8c9184 reiserfs: balance_leaf refactor, format balance_leaf_new_nodes_paste
Break up balance_leaf_paste_new_nodes into:
balance_leaf_paste_new_nodes_shift
balance_leaf_paste_new_nodes_shift_dirent
balance_leaf_paste_new_nodes_whole

and keep balance_leaf_paste_new_nodes as a handler to select which
is appropriate.

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-13 16:06:35 +02:00
Jeff Mahoney 2369ecd8e8 reiserfs: balance_leaf refactor, format balance_leaf_paste_right
Break up balance_leaf_paste_right into:
balance_leaf_paste_right_shift
balance_leaf_paste_right_shift_dirent
balance_leaf_paste_right_whole

and keep balance_leaf_paste_right as a handler to select which is appropriate.

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:23:04 +02:00
Jeff Mahoney 8dbf0d8c9b reiserfs: balance_leaf refactor, format balance_leaf_insert_right
Reformat balance_leaf_insert_right to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:14:22 +02:00
Jeff Mahoney 3fade9377f reiserfs: balance_leaf refactor, format balance_leaf_paste_left
Break up balance_leaf_paste_left into:
balance_leaf_paste_left_shift
balance_leaf_paste_left_shift_dirent
balance_leaf_paste_left_whole

and keep balance_leaf_paste_left as a handler to select which is appropriate.

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:13:34 +02:00
Jeff Mahoney 4bf4de6bc4 reiserfs: balance_leaf refactor, format balance_leaf_insert_left
Reformat balance_leaf_insert_left to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:05:57 +02:00
Jeff Mahoney 0080e9f9d3 reiserfs: balance_leaf refactor, pull out balance_leaf{left, right, new_nodes, finish_node}
Break out the code that splits paste/insert for each phase.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:05:28 +02:00
Jeff Mahoney 7f447ba825 reiserfs: balance_leaf refactor, pull out balance_leaf_finish_node_paste
This patch factors out a new balance_leaf_finish_node_paste from the code
in balance_leaf responsible for pasting new content into existing items
held in S[0].

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:03:35 +02:00
Jeff Mahoney 8c480ea194 reiserfs: balance_leaf refactor pull out balance_leaf_finish_node_insert
This patch factors out a new balance_leaf_finish_node_insert from the code
in balance_leaf responsible for inserting new items into S[0]

It has not been reformatted yet.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:01:39 +02:00
Jeff Mahoney 9d496552b9 reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_paste
This patch factors out a new balance_leaf_new_nodes_insert from the code
in balance_leaf responsible for pasting new content into existing items
that may have been shifted into new nodes in the tree.

It has not been reformatted yet.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 19:01:02 +02:00
Jeff Mahoney 65ab18cb73 reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_insert
This patch factors out a new balance_leaf_new_nodes_insert from the code
in balance_leaf responsible for inserting new items into new nodes in
the tree.

It has not been reformatted yet.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:50:41 +02:00
Jeff Mahoney 3f0eb27655 reiserfs: balance_leaf refactor, pull out balance_leaf_paste_right
This patch factors out a new balance_leaf_paste_right from the code in
balance_leaf responsible for pasting new contents into an existing item
located in the node to the right of S[0] in the tree.

It has not been reformatted yet.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:47:53 +02:00
Jeff Mahoney e80ef3d148 reiserfs: balance_leaf refactor, pull out balance_leaf_insert_right
This patch factors out a new balance_leaf_insert_right from the code in
balance_leaf responsible for inserting new items into the node to
the right of S[0] in the tree.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:34:44 +02:00
Jeff Mahoney cf22df182b reiserfs: balance_leaf refactor, pull out balance_leaf_paste_left
This patch factors out a new balance_leaf_paste_left from the code in
balance_leaf responsible for pasting new content into an existing item
located in the node to the left of S[0] in the tree.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:34:13 +02:00
Jeff Mahoney f1f007c308 reiserfs: balance_leaf refactor, pull out balance_leaf_insert_left
This patch factors out a new balance_leaf_insert_left from the code in
balance_leaf responsible for inserting new items into the node to
the left of S[0] in the tree.

It is not yet formatted correctly.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:33:17 +02:00
Jeff Mahoney b49fb112d4 reiserfs: balance_leaf refactor, move state variables into tree_balance
This patch pushes the rest of the state variables in balance_leaf into
the tree_balance structure so we can use them when we split balance_leaf
into separate functions.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 18:31:06 +02:00
Jeff Mahoney 97fd4b97a9 reiserfs: balance_leaf refactor, reformat balance_leaf comments
The comments in balance_leaf are as bad as the code. This patch shifts
them around to fit in 80 columns and be easier to read.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 17:52:14 +02:00
Jeff Mahoney c48138c227 reiserfs: cleanup, make hash detection saner
The hash detection code uses long ugly macros multiple times to get the same
value. This patch cleans it up to be easier to read.

[JK: Fixed up path leak in find_hash_out()]

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-07 17:49:45 +02:00
Al Viro 8174202b34 write_iter variants of {__,}generic_file_aio_write()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-05-06 17:38:00 -04:00
Al Viro aad4f8bb42 switch simple generic_file_aio_read() users to ->read_iter()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-05-06 17:37:55 -04:00
Al Viro 31b140398c switch {__,}blockdev_direct_IO() to iov_iter
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-05-06 17:32:46 -04:00
Al Viro a6cbcd4a4a get rid of pointless iov_length() in ->direct_IO()
all callers have iov_length(iter->iov, iter->nr_segs) == iov_iter_count(iter)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-05-06 17:32:45 -04:00
Al Viro d8d3d94b80 pass iov_iter to ->direct_IO()
unmodified, for now

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-05-06 17:32:44 -04:00
Jeff Mahoney a228bf8f0a reiserfs: cleanup, remove unnecessary parens
The reiserfs code is littered with extra parens in places where the authors
may not have been certain about precedence of & vs ->. This patch cleans them
out.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:18:16 +02:00
Jeff Mahoney cf776a7a4d reiserfs: cleanup, remove leading whitespace from labels
This patch moves reiserfs closer to adhering to the style rules by
removing leading whitespace from labels.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:18:09 +02:00
Jeff Mahoney 16da167c16 reiserfs: cleanup, remove unnecessary parens in dirent creation
make_empty_dir_item_v1 and make_empty_dir_item also needed a bit of cleanup
but it's clearer to use separate pointers rather than the array positions
for just two items.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:14:24 +02:00
Jeff Mahoney b491dd1769 reiserfs: cleanup, remove blocks arg from journal_join
journal_join is always called with a block count of 1. Let's just get
rid of the argument.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:11:15 +02:00
Jeff Mahoney 09f1b80ba8 reiserfs: cleanup, remove sb argument from journal_mark_dirty
journal_mark_dirty doesn't need a separate sb argument; It's provided
by the transaction handle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:10:37 +02:00
Jeff Mahoney 58d854265c reiserfs: cleanup, remove sb argument from journal_end
journal_end doesn't need a separate sb argument; it's provided by the
transaction handle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:08:00 +02:00
Jeff Mahoney 706a532338 reiserfs: cleanup, remove nblocks argument from journal_end
journal_end takes a block count argument but doesn't actually use it
for anything. We can remove it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 23:05:40 +02:00
Jeff Mahoney 098297b27d reiserfs: cleanup, reformat comments to normal kernel style
This patch reformats comments in the reiserfs code to fit in 80 columns and
to follow the style rules.

There is no functional change but it helps make my eyes bleed less.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 22:52:19 +02:00
Jeff Mahoney 4cf5f7addf reiserfs: cleanup, rename key and item accessors to more friendly names
This patch does a quick search and replace:
B_N_PITEM_HEAD() -> item_head()
B_N_PDELIM_KEY() -> internal_key()
B_N_PKEY() -> leaf_key()
B_N_PITEM() -> item_body()

And the item_head version:
B_I_PITEM() -> ih_item_body()
I_ENTRY_COUNT() -> ih_entry_count()

And the treepath variants:
get_ih() -> tp_item_head()
PATH_PITEM_HEAD() -> tp_item_head()
get_item() -> tp_item_body()

... which makes the code much easier on the eyes.

I've also removed a few unused macros.

Checkpatch will complain about the 80 character limit for do_balan.c.
I've addressed that in a later patchset to split up balance_leaf().

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 22:51:44 +02:00
Jeff Mahoney 797d9016ce reiserfs: use per-fs commit workqueues
The reiserfs write lock hasn't been the BKL for some time. There's no
need to have different file systems queued up on the same workqueue.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2014-05-06 22:44:45 +02:00
Linus Torvalds a7963eb7f4 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext3 improvements, cleanups, reiserfs fix from Jan Kara:
 "various cleanups for ext2, ext3, udf, isofs, a documentation update
  for quota, and a fix of a race in reiserfs readdir implementation"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  reiserfs: fix race in readdir
  ext2: acl: remove unneeded include of linux/capability.h
  ext3: explicitly remove inode from orphan list after failed direct io
  fs/isofs/inode.c add __init to init_inodecache()
  ext3: Speedup WB_SYNC_ALL pass
  fs/quota/Kconfig: Update filesystems
  ext3: Update outdated comment before ext3_ordered_writepage()
  ext3: Update PF_MEMALLOC handling in ext3_write_inode()
  ext2/3: use prandom_u32() instead of get_random_bytes()
  ext3: remove an unneeded check in ext3_new_blocks()
  ext3: remove unneeded check in ext3_ordered_writepage()
  fs: Mark function as static in ext3/xattr_security.c
  fs: Mark function as static in ext3/dir.c
  fs: Mark function as static in ext2/xattr_security.c
  ext3: Add __init macro to init_inodecache
  ext2: Add __init macro to init_inodecache
  udf: Add __init macro to init_inodecache
  fs: udf: parse_options: blocksize check
2014-04-07 17:59:17 -07:00
Linus Torvalds 24e7ea3bea Major changes for 3.14 include support for the newly added ZERO_RANGE
and COLLAPSE_RANGE fallocate operations, and scalability improvements
 in the jbd2 layer and in xattr handling when the extended attributes
 spill over into an external block.
 
 Other than that, the usual clean ups and minor bug fixes.
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Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Major changes for 3.14 include support for the newly added ZERO_RANGE
  and COLLAPSE_RANGE fallocate operations, and scalability improvements
  in the jbd2 layer and in xattr handling when the extended attributes
  spill over into an external block.

  Other than that, the usual clean ups and minor bug fixes"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (42 commits)
  ext4: fix premature freeing of partial clusters split across leaf blocks
  ext4: remove unneeded test of ret variable
  ext4: fix comment typo
  ext4: make ext4_block_zero_page_range static
  ext4: atomically set inode->i_flags in ext4_set_inode_flags()
  ext4: optimize Hurd tests when reading/writing inodes
  ext4: kill i_version support for Hurd-castrated file systems
  ext4: each filesystem creates and uses its own mb_cache
  fs/mbcache.c: doucple the locking of local from global data
  fs/mbcache.c: change block and index hash chain to hlist_bl_node
  ext4: Introduce FALLOC_FL_ZERO_RANGE flag for fallocate
  ext4: refactor ext4_fallocate code
  ext4: Update inode i_size after the preallocation
  ext4: fix partial cluster handling for bigalloc file systems
  ext4: delete path dealloc code in ext4_ext_handle_uninitialized_extents
  ext4: only call sync_filesystm() when remounting read-only
  fs: push sync_filesystem() down to the file system's remount_fs()
  jbd2: improve error messages for inconsistent journal heads
  jbd2: minimize region locked by j_list_lock in jbd2_journal_forget()
  jbd2: minimize region locked by j_list_lock in journal_get_create_access()
  ...
2014-04-04 15:39:39 -07:00