Gu Zheng 6f8f5c260a fs/block_dev.c: fix iov_shorten() criteria in blkdev_aio_read() ...

blkdev_aio_read() test 'size' to see if it is equal or greater than the
target count we request(iocb->ki_left).  If so there is no need to call
iov_shorten() to reduce number of segments and the iovec's length.  So the
judgement should be changed to 'if (size < iocb->ki_left)' instead.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2013-04-29 21:24:30 +02:00

..

9p

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

adfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

affs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

afs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

autofs4

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

befs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

bfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

btrfs

Merge branch 'writeback-workqueue' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq into for-3.10/core

2013-04-02 10:04:39 +02:00

cachefiles

FS-Cache: Mark cancellation of in-progress operation

2012-12-20 22:34:00 +00:00

ceph

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

cifs

Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6

2013-03-21 17:59:22 -07:00

coda

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

configfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

cramfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

debugfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

devpts

fs: Limit sys_mount to only request filesystem modules (Part 2).

2013-03-07 01:08:55 -08:00

dlm

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

ecryptfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-03-09 16:51:13 -08:00

efs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

exofs

block: Add bio_for_each_segment_all()

2013-03-23 14:26:28 -07:00

exportfs

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

ext2

ext2: Fix BUG_ON in evict() on inode deletion

2013-03-13 15:23:44 +01:00

ext3

ext3: Fix format string issues

2013-03-11 22:05:56 +01:00

ext4

Merge tag 'ext4_for_linue' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2013-03-21 17:56:10 -07:00

f2fs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

fat

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

freevxfs

fs: Readd the fs module aliases.

2013-03-12 18:55:21 -07:00

fscache

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

fuse

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

gfs2

block: Add bio_end_sector()

2013-03-23 14:15:29 -07:00

hfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

hfsplus

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

hostfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-03-13 15:47:50 -07:00

hpfs

fs: Limit sys_mount to only request filesystem modules. (Part 3)

2013-03-11 07:09:48 -07:00

hppfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

hugetlbfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

isofs

fs: Readd the fs module aliases.

2013-03-12 18:55:21 -07:00

jbd

jbd: don't wake kjournald unnecessarily

2013-01-14 22:50:45 +01:00

jbd2

jbd2: fix use after free in jbd2_journal_dirty_metadata()

2013-03-11 13:24:56 -04:00

jffs2

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

jfs

block: Remove bi_idx references

2013-03-23 14:15:31 -07:00

lockd

Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linux

2013-02-28 18:02:55 -08:00

logfs

block: Remove bi_idx references

2013-03-23 14:15:31 -07:00

minix

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

ncpfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

nfs

Merge tag 'nfs-for-3.9-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2013-03-26 14:23:45 -07:00

nfs_common

nfs_common: Update the translation between nfsv3 acls linux posix acls

2013-02-13 06:15:14 -08:00

nfsd

nfsd: fix bad offset use

2013-03-22 16:55:15 -04:00

nilfs2

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

nls

…

notify

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

ntfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

ocfs2

fs: Limit sys_mount to only request filesystem modules (Part 2).

2013-03-07 01:08:55 -08:00

omfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

openpromfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

proc

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-03-28 13:43:46 -07:00

pstore

Merge tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux

2013-02-21 09:38:18 -08:00

qnx4

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

qnx6

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

quota

quota: add missing use of dq_data_lock in __dquot_initialize

2013-03-11 22:05:56 +01:00

ramfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

reiserfs

reiserfs: Use kstrdup instead of kmalloc/strcpy

2013-03-11 22:05:57 +01:00

romfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

squashfs

fs: Limit sys_mount to only request filesystem modules. (Part 3)

2013-03-11 07:09:48 -07:00

sysfs

Merge tag 'driver-core-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2013-03-28 15:52:14 -07:00

sysv

fs: Readd the fs module aliases.

2013-03-12 18:55:21 -07:00

ubifs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

udf

fs: Limit sys_mount to only request filesystem modules. (Part 3)

2013-03-11 07:09:48 -07:00

ufs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

xfs

Merge tag 'for-linus-v3.9-rc4' of git://oss.sgi.com/xfs/xfs

2013-03-19 15:17:40 -07:00

aio.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

anon_inodes.c

get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero

2013-02-26 02:46:11 -05:00

attr.c

userns: Allow chown and setgid preservation

2012-11-20 04:17:24 -08:00

bad_inode.c

lseek: the "whence" argument is called "whence"

2012-12-17 17:15:12 -08:00

binfmt_aout.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

binfmt_elf_fdpic.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

binfmt_elf.c

Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag

2013-03-03 12:06:09 -08:00

binfmt_em86.c

exec: use -ELOOP for max recursion depth

2012-12-17 17:15:23 -08:00

binfmt_flat.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

binfmt_misc.c

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

binfmt_script.c

exec: do not leave bprm->interp on stack

2012-12-20 17:40:19 -08:00

binfmt_som.c

get rid of pt_regs argument of ->load_binary()

2012-11-28 21:53:38 -05:00

bio-integrity.c

bio-integrity: Add explicit field for owner of bip_buf

2013-03-23 14:26:34 -07:00

bio.c

block: Add an explicit bio flag for bios that own their bvec

2013-03-23 14:26:33 -07:00

block_dev.c

fs/block_dev.c: fix iov_shorten() criteria in blkdev_aio_read()

2013-04-29 21:24:30 +02:00

buffer.c

block: Remove bi_idx references

2013-03-23 14:15:31 -07:00

char_dev.c

char_dev: pin parent kobject

2012-10-22 08:50:37 +03:00

compat_binfmt_elf.c

coredump: extend core dump note section to contain file names of mapped files

2012-10-06 03:05:17 +09:00

compat_ioctl.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

compat.c

Fix: compat_rw_copy_check_uvector() misuse in aio, readv, writev, and security keys

2013-03-12 11:05:45 -07:00

coredump.c

coredump: remove redundant defines for dumpable states

2013-02-27 19:10:11 -08:00

coredump.h

coredump: update coredump-related headers

2012-10-06 03:05:15 +09:00

dcache.c

Nest rename_lock inside vfsmount_lock

2013-03-26 18:25:57 -04:00

dcookies.c

…

direct-io.c

block: Convert some code to bio_for_each_segment_all()

2013-03-23 14:26:30 -07:00

drop_caches.c

…

eventfd.c

fs, eventfd: add procfs fdinfo helper

2012-12-17 17:15:27 -08:00

eventpoll.c

epoll: prevent missed events on EPOLL_CTL_MOD

2013-01-02 09:16:43 -08:00

exec.c

coredump: remove redundant defines for dumpable states

2013-02-27 19:10:11 -08:00

fcntl.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

fhandle.c

Merge branch 'for-3.8' of git://linux-nfs.org/~bfields/linux

2012-12-20 14:04:11 -08:00

fifo.c

…

file_table.c

cache the value of file_inode() in struct file

2013-03-01 19:48:30 -05:00

file.c

locking: Various static lock initializer fixes

2013-02-19 08:42:45 +01:00

filesystems.c

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

fs_struct.c

constify path_get/path_put and fs_struct.c stuff

2013-03-01 23:51:07 -05:00

fs-writeback.c

writeback: replace custom worker pool implementation with unbound workqueue

2013-04-01 19:08:06 -07:00

generic_acl.c

…

inode.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

internal.h

Don't bother with redoing rw_verify_area() from default_file_splice_from()

2013-03-21 13:11:11 -04:00

ioctl.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

ioprio.c

…

Kconfig

fuse: Move CUSE Kconfig entry from fs/Kconfig into fs/fuse/Kconfig

2013-01-17 13:08:45 +01:00

Kconfig.binfmt

coredump: make core dump functionality optional

2012-10-06 03:05:15 +09:00

libfs.c

vfs: drop vmtruncate

2012-12-20 18:46:29 -05:00

locks.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

Makefile

f2fs: update Kconfig and Makefile

2012-12-11 13:43:42 +09:00

mbcache.c

…

mount.h

proc: Usable inode numbers for the namespace file descriptors.

2012-11-20 04:19:49 -08:00

mpage.c

…

namei.c

vfs: don't BUG_ON() if following a /proc fd pseudo-symlink results in a symlink

2013-03-08 09:03:07 -08:00

namespace.c

userns: Restrict when proc and sysfs can be mounted

2013-03-27 07:50:08 -07:00

no-block.c

…

open.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-03-03 13:23:03 -08:00

pipe.c

vfs: fix pipe counter breakage

2013-03-12 08:29:17 -07:00

pnode.c

vfs: Carefully propogate mounts across user namespaces

2013-03-27 07:50:05 -07:00

pnode.h

vfs: Carefully propogate mounts across user namespaces

2013-03-27 07:50:05 -07:00

posix_acl.c

…

proc_namespace.c

…

read_write.c

vfs/splice: Fix missed checks in new __kernel_write() helper

2013-03-27 09:24:02 -07:00

read_write.h

compat: fs: Generic compat_sys_sendfile implementation

2012-10-02 21:35:55 -04:00

readdir.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

select.c

sched/rt: Move rt specific bits into new header file

2013-02-07 20:51:08 +01:00

seq_file.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-03-03 13:23:03 -08:00

signalfd.c

fs, epoll: add procfs fdinfo helper

2012-12-17 17:15:27 -08:00

splice.c

Don't bother with redoing rw_verify_area() from default_file_splice_from()

2013-03-21 13:11:11 -04:00

stack.c

…

stat.c

switch vfs_getattr() to struct path

2013-02-26 02:46:08 -05:00

statfs.c

vfs: fix user_statfs to retry once on ESTALE errors

2012-12-20 18:50:07 -05:00

super.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

sync.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

timerfd.c

compat: restore timerfd settime and gettime compat syscalls

2013-03-02 09:35:13 -05:00

utimes.c

vfs: allow utimensat() calls to retry once on an ESTALE error

2012-12-20 18:50:08 -05:00

xattr_acl.c

userns: Fix posix_acl_file_xattr_userns gid conversion

2012-10-12 13:16:48 -07:00

xattr.c

vfs: make lremovexattr retry once on ESTALE error

2012-12-20 18:50:11 -05:00