Theodore Ts'o 78aaced340 ext4: don't lock the next page in write_cache_pages if not needed ...

If we have accumulated a contiguous region of memory to be written
out, and the next page can added to this region, don't bother locking
(and then unlocking the page) before writing out the memory.  In the
unlikely event that the next page was being written back by some other
CPU, we can also skip waiting that page to finish writeback.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2011-02-26 14:09:14 -05:00

..

acl.c

ext2,3,4: provide simple rcu-walk ACL implementation

2011-01-07 17:50:30 +11:00

acl.h

fs: provide rcu-walk aware permission i_ops

2011-01-07 17:50:29 +11:00

balloc.c

ext4: replace i_delalloc_reserved_flag with EXT4_STATE_DELALLOC_RESERVED

2011-01-10 12:12:36 -05:00

bitmap.c

…

block_validity.c

…

dir.c

ext4: Use ext4_error_file() to print the pathname to the corrupted inode

2011-01-10 12:10:55 -05:00

ext4_extents.h

ext4: drop ec_type from the ext4_ext_cache structure

2011-01-10 12:13:26 -05:00

ext4_jbd2.c

…

ext4_jbd2.h

ext4: dynamically allocate the jbd2_inode in ext4_inode_info as necessary

2011-01-10 12:29:43 -05:00

ext4.h

ext4: serialize unaligned asynchronous DIO

2011-02-12 08:17:34 -05:00

extents.c

ext4: Fix sparse warning: Using plain integer as NULL pointer

2011-02-21 21:01:42 -05:00

file.c

ext4: serialize unaligned asynchronous DIO

2011-02-12 08:17:34 -05:00

fsync.c

ext4: flush the i_completed_io_list during ext4_truncate

2011-01-10 12:47:05 -05:00

hash.c

…

ialloc.c

ext4: Fix sparse warning: Using plain integer as NULL pointer

2011-02-21 21:01:42 -05:00

inode.c

ext4: don't lock the next page in write_cache_pages if not needed

2011-02-26 14:09:14 -05:00

ioctl.c

ext4: Adjust minlen with discard_granularity in the FITRIM ioctl

2011-02-23 17:49:51 -05:00

Kconfig

…

Makefile

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mballoc.c

ext4: mballoc: don't replace the current preallocation group unnecessarily

2011-02-24 14:10:05 -05:00

mballoc.h

ext4: clarify description of ac_g_ex in struct ext4_allocation_context

2011-02-24 14:10:00 -05:00

migrate.c

ext4: Fix sparse warning: Using plain integer as NULL pointer

2011-02-21 21:01:42 -05:00

move_extent.c

…

namei.c

ext4: add error checking to calls to ext4_handle_dirty_metadata()

2011-01-10 12:46:59 -05:00

page-io.c

ext4: Fix sparse warning: Using plain integer as NULL pointer

2011-02-21 21:01:42 -05:00

resize.c

ext4: fix compile warnings with EXT4FS_DEBUG enabled

2011-02-21 20:39:58 -05:00

super.c

ext4: enable mblk_io_submit by default

2011-02-26 13:53:09 -05:00

symlink.c

…

xattr_security.c

…

xattr_trusted.c

…

xattr_user.c

…

xattr.c

ext4: Fix sparse warning: Using plain integer as NULL pointer

2011-02-21 21:01:42 -05:00

xattr.h

…