Goldwyn Rodrigues 29a5d29ec1 xfs: nowait aio support ...

If IOCB_NOWAIT is set, bail if the i_rwsem is not lockable
immediately.

IF IOMAP_NOWAIT is set, return EAGAIN in xfs_file_iomap_begin
if it needs allocation either due to file extension, writing to a hole,
or COW or waiting for other DIOs to finish.

Return -EAGAIN if we don't have extent list in memory.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2017-06-20 07:12:03 -06:00

..

9p

9p: Convert to separately allocated bdi

2017-04-20 12:09:55 -06:00

adfs

…

affs

fs/affs: add rename exchange

2017-05-05 15:24:52 -04:00

afs

uuid,afs: move struct uuid_v1 back into afs

2017-06-05 16:56:34 +02:00

autofs4

Fix dead URLs to ftp.kernel.org

2017-03-28 16:16:52 +02:00

befs

befs: make export work with cold dcache

2017-05-05 11:35:35 +01:00

bfs

Tigran has moved

2017-05-12 15:57:15 -07:00

btrfs

blk: replace bioset_create_nobvec() with a flags arg to bioset_create()

2017-06-18 12:40:59 -06:00

cachefiles

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

ceph

ceph: check that the new inode size is within limits in ceph_fallocate()

2017-05-24 18:10:54 +02:00

cifs

[CIFS] Minor cleanup of xattr query function

2017-05-12 20:59:10 -05:00

coda

coda: Convert to separately allocated bdi

2017-04-20 12:09:55 -06:00

configfs

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

cramfs

…

crypto

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

debugfs

fs: constify tree_descr arrays passed to simple_fill_super()

2017-04-26 23:54:06 -04:00

devpts

…

dlm

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

ecryptfs

ecryptfs: Convert to separately allocated bdi

2017-04-20 12:09:55 -06:00

efivarfs

…

efs

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

exofs

fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag

2017-05-08 17:15:14 -07:00

exportfs

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

2017-03-03 11:38:56 -08:00

ext2

dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case

2017-05-13 17:52:16 -07:00

ext4

ext4: nowait aio support

2017-06-20 07:12:03 -06:00

f2fs

Merge branch 'uuid-types' of bombadil.infradead.org:public_git/uuid into nvme-base

2017-06-13 11:45:14 +02:00

fat

fat: fix using uninitialized fields of fat_inode/fsinfo_inode

2017-03-09 17:01:10 -08:00

freevxfs

…

fscache

KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload()

2017-03-02 10:09:00 +11:00

fuse

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

2017-05-20 16:12:30 -07:00

gfs2

Merge branch 'uuid-types' of bombadil.infradead.org:public_git/uuid into nvme-base

2017-06-13 11:45:14 +02:00

hfs

fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag

2017-05-08 17:15:14 -07:00

hfsplus

fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag

2017-05-08 17:15:14 -07:00

hostfs

…

hpfs

sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

2017-03-02 08:42:32 +01:00

hugetlbfs

hugetlbfs: fix offset overflow in hugetlbfs mmap

2017-04-13 18:24:21 -07:00

isofs

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

jbd2

jbd2: preserve original nofs flag during journal restart

2017-05-21 22:32:23 -04:00

jffs2

jffs2: fix spelling mistake: "requestied" -> "requested"

2017-04-19 11:35:55 -07:00

jfs

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

kernfs

kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()

2017-03-17 10:25:59 +09:00

lockd

Another RDMA update from Chuck Lever, and a bunch of miscellaneous

2017-05-10 13:29:23 -07:00

minix

statx: Add a system call to make enhanced file info available

2017-03-02 20:51:15 -05:00

ncpfs

ncpfs: Convert to separately allocated bdi

2017-04-20 12:09:55 -06:00

nfs

Linux 4.12-rc5

2017-06-12 08:30:13 -06:00

nfs_common

…

nfsd

Merge branch 'uuid-types' of bombadil.infradead.org:public_git/uuid into nvme-base

2017-06-13 11:45:14 +02:00

nilfs2

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

nls

…

notify

fanotify: don't expose EOPENSTALE to userspace

2017-04-25 15:48:06 +02:00

ntfs

ntfs: Use ERR_CAST() to avoid cross-structure cast

2017-05-28 10:11:48 -07:00

ocfs2

Merge branch 'uuid-types' of bombadil.infradead.org:public_git/uuid into nvme-base

2017-06-13 11:45:14 +02:00

omfs

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

openpromfs

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

orangefs

Some cleanups:

2017-05-05 13:36:10 -07:00

overlayfs

overlayfs: use uuid_t instead of uuid_be

2017-06-05 16:59:13 +02:00

proc

"Yes, people use FOLL_FORCE ;)"

2017-05-30 12:38:59 -07:00

pstore

Annotation of module parameters that specify device settings

2017-05-10 19:13:03 -07:00

qnx4

…

qnx6

…

quota

ext4: fix quota charging for shared xattr blocks

2017-05-24 18:24:07 -04:00

ramfs

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

reiserfs

reiserfs: Make flush bios explicitely sync

2017-05-24 13:35:20 +02:00

romfs

romfs: use different way to generate fsid for BLOCK or MTD

2017-01-24 16:26:14 -08:00

squashfs

fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version

2017-02-24 17:46:57 -08:00

sysfs

sysfs: be careful of error returns from ops->show()

2017-04-08 17:33:32 +02:00

sysv

statx: Add a system call to make enhanced file info available

2017-03-02 20:51:15 -05:00

tracefs

fs: constify tree_descr arrays passed to simple_fill_super()

2017-04-26 23:54:06 -04:00

ubifs

This pull request contains updates for both UBI and UBIFS:

2017-05-13 10:23:12 -07:00

udf

udf: use kmap_atomic for memcpy copying

2017-04-24 16:28:02 +02:00

ufs

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

2017-06-10 11:09:23 -07:00

xfs

xfs: nowait aio support

2017-06-20 07:12:03 -06:00

aio.c

fs: Introduce RWF_NOWAIT and FMODE_AIO_NOWAIT

2017-06-20 07:12:03 -06:00

anon_inodes.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

attr.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>

2017-03-02 08:42:29 +01:00

bad_inode.c

statx: Add a system call to make enhanced file info available

2017-03-02 20:51:15 -05:00

binfmt_aout.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

binfmt_elf_fdpic.c

sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>

2017-03-02 08:42:39 +01:00

binfmt_elf.c

sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>

2017-03-02 08:42:39 +01:00

binfmt_em86.c

…

binfmt_flat.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

binfmt_misc.c

fs: constify tree_descr arrays passed to simple_fill_super()

2017-04-26 23:54:06 -04:00

binfmt_script.c

…

block_dev.c

blk: replace bioset_create_nobvec() with a flags arg to bioset_create()

2017-06-18 12:40:59 -06:00

buffer.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

char_dev.c

chardev: add helper function to register char devs with a struct device

2017-03-21 06:44:32 +01:00

compat_binfmt_elf.c

fs/binfmt: Convert obsolete cputime type to nsecs

2017-02-01 09:13:51 +01:00

compat_ioctl.c

fs: compat: Remove warning from COMPATIBLE_IOCTL

2017-04-29 17:47:19 -04:00

compat.c

fs/compat.c: trim unused includes

2017-04-17 12:52:27 -04:00

coredump.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

dax.c

dax: fix race between colliding PMD & PTE entries

2017-06-02 15:07:37 -07:00

dcache.c

fs: don't set *REFERENCED on single use objects

2017-05-03 11:47:05 -04:00

dcookies.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

direct-io.c

block: return on congested block device

2017-06-20 07:12:03 -06:00

drop_caches.c

…

eventfd.c

sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

2017-03-02 08:42:32 +01:00

eventpoll.c

epoll: Add busy poll support to epoll with socket fds.

2017-03-24 20:49:31 -07:00

exec.c

x86/arch_prctl: Add ARCH_[GET|SET]_CPUID

2017-03-20 16:10:34 +01:00

fcntl.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-09 09:12:53 -07:00

fhandle.c

fhandle: move compat syscalls from compat.c

2017-04-17 12:52:26 -04:00

file_table.c

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

file.c

mm, vmalloc: use __GFP_HIGHMEM implicitly

2017-05-08 17:15:13 -07:00

filesystems.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

fs_pin.c

…

fs_struct.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>

2017-03-02 08:42:35 +01:00

fs-writeback.c

writeback: fix memory leak in wb_queue_work()

2017-03-13 08:27:34 -06:00

inode.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-09 09:12:53 -07:00

internal.h

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-09 09:12:53 -07:00

ioctl.c

sched/headers: Prepare for the reduction of <linux/sched.h>'s signal API dependency

2017-03-02 08:42:37 +01:00

iomap.c

fs: Introduce IOMAP_NOWAIT

2017-06-20 07:12:03 -06:00

Kconfig

block, dax: move "select DAX" from BLOCK to FS_DAX

2017-05-08 10:55:27 -07:00

Kconfig.binfmt

…

libfs.c

fs: constify tree_descr arrays passed to simple_fill_super()

2017-04-26 23:54:06 -04:00

locks.c

locks: Set FL_CLOSE when removing flock locks on close()

2017-04-21 10:45:01 -04:00

Makefile

logfs: remove from tree

2016-12-14 23:48:11 -05:00

mbcache.c

…

mount.h

fsnotify: Free fsnotify_mark_connector when there is no mark attached

2017-04-10 17:37:35 +02:00

mpage.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

namei.c

Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-12 11:39:59 -07:00

namespace.c

Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-12 11:39:59 -07:00

no-block.c

…

nsfs.c

ns: allow ns_entries to have custom symlink content

2017-05-08 17:15:12 -07:00

open.c

Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-12 11:39:59 -07:00

pipe.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

pnode.c

mnt: Tuck mounts under others instead of creating shadow/side mounts.

2017-02-04 00:01:06 +13:00

pnode.h

mnt: Tuck mounts under others instead of creating shadow/side mounts.

2017-02-04 00:01:06 +13:00

posix_acl.c

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

proc_namespace.c

sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

read_write.c

fs: Separate out kiocb flags setup based on RWF_* flags

2017-06-20 07:12:03 -06:00

readdir.c

readdir: move compat syscalls from compat.c

2017-04-17 12:52:24 -04:00

select.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

seq_file.c

mm: introduce kv[mz]alloc helpers

2017-05-08 17:15:12 -07:00

signalfd.c

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

splice.c

Merge branch 'work.splice' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-05-02 11:38:06 -07:00

stack.c

…

stat.c

ufs: restore maintaining ->i_blocks

2017-06-09 16:28:01 -04:00

statfs.c

statfs: move compat syscalls from compat.c

2017-04-17 12:52:23 -04:00

super.c

bdi: Drop 'parent' argument from bdi_register[_va]()

2017-04-20 12:09:55 -06:00

sync.c

vfs: use helper for calling f_op->fsync()

2017-02-20 16:51:23 +01:00

timerfd.c

timerfd: Only check CAP_WAKE_ALARM when it is needed

2017-03-01 12:53:44 +01:00

userfaultfd.c

userfaultfd: report actual registered features in fdinfo

2017-04-08 00:47:48 -07:00

utimes.c

utimes: move compat syscalls from compat.c

2017-04-17 12:52:23 -04:00

xattr.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00