leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3ba7ab220e
linux/fs/btrfs
History
Michal Hocko 3ba7ab220e btrfs: fix up misleading GFP_NOFS usage in btrfs_releasepage 
b335b0034e ("Btrfs: Avoid using __GFP_HIGHMEM with slab allocator")
has reduced the allocation mask in btrfs_releasepage to GFP_NOFS just
to prevent from giving an unappropriate gfp mask to the slab allocator
deeper down the callchain (in alloc_extent_state). This is wrong for
two reasons a) GFP_NOFS might be just too restrictive for the calling
context b) it is better to tweak the gfp mask down when it needs that.

So just remove the mask tweaking from btrfs_releasepage and move it
down to alloc_extent_state where it is needed.

Signed-off-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-14 15:50:49 +01:00
..
tests Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
acl.c posix_acl: Clear SGID bit when setting file permissions 2016-09-22 10:55:32 +02:00
async-thread.c btrfs: fix crash when tracepoint arguments are freed by wq callbacks 2017-01-09 11:24:50 +01:00
async-thread.h btrfs: limit async_work allocation and worker func duration 2016-12-13 11:01:30 -08:00
backref.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
backref.h btrfs: cleanup, remove inode_item_info helper 2015-01-14 19:23:47 +01:00
btrfs_inode.h Btrfs: add a flags field to btrfs_fs_info 2016-09-26 17:59:49 +02:00
check-integrity.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
check-integrity.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
compression.c Btrfs: fix btrfs_decompress_buf2page() 2017-02-10 19:11:03 -08:00
compression.h btrfs: use bio iterators for the decompression handlers 2016-11-30 13:45:19 +01:00
ctree.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
ctree.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-12-17 18:44:00 -08:00
dedupe.h btrfs: expand cow_file_range() to support in-band dedup and subpage-blocksize 2016-07-26 13:52:25 +02:00
delayed-inode.c btrfs: limit async_work allocation and worker func duration 2016-12-13 11:01:30 -08:00
delayed-inode.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
delayed-ref.c btrfs: improve delayed refs iterations 2016-11-30 13:45:21 +01:00
delayed-ref.h Merge branch 'for-chris-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.10 2016-12-13 09:14:42 -08:00
dev-replace.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
dev-replace.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
dir-item.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
disk-io.c Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
disk-io.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
export.c btrfs: root->fs_info cleanup, add fs_info convenience variables 2016-12-06 16:06:59 +01:00
export.h
extent_io.c btrfs: fix up misleading GFP_NOFS usage in btrfs_releasepage 2017-02-14 15:50:49 +01:00
extent_io.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
extent_map.c btrfs: Fix slab accounting flags 2016-07-26 13:52:25 +02:00
extent_map.h btrfs: cleanup, stop casting for extent_map->lookup everywhere 2016-01-15 19:22:28 +01:00
extent-tree.c Btrfs: use down_read_nested to make lockdep silent 2017-01-03 15:19:17 +01:00
file-item.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
file.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-12-17 18:44:00 -08:00
free-space-cache.c btrfs: opencode chunk locking, remove helpers 2016-12-06 16:07:00 +01:00
free-space-cache.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
free-space-tree.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
free-space-tree.h Btrfs: implement the free space B-tree 2015-12-17 12:16:47 -08:00
hash.c btrfs: advertise which crc32c implementation is being used at module load 2016-06-06 14:08:28 +02:00
hash.h btrfs: advertise which crc32c implementation is being used at module load 2016-06-06 14:08:28 +02:00
inode-item.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
inode-map.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
inode-map.h Btrfs: Initialize btrfs_root->highest_objectid when loading tree root and subvolume roots 2016-01-15 19:25:02 +01:00
inode.c btrfs: fix up misleading GFP_NOFS usage in btrfs_releasepage 2017-02-14 15:50:49 +01:00
ioctl.c Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2017-02-11 09:15:58 -08:00
Kconfig rcu: Make SRCU optional by using CONFIG_SRCU 2015-01-06 11:04:29 -08:00
locking.c btrfs: cleanup, remove stray return statements 2016-01-07 14:30:52 +01:00
locking.h btrfs: fix lockups from btrfs_clear_path_blocking 2014-11-19 10:34:35 -08:00
lzo.c btrfs: use bio iterators for the decompression handlers 2016-11-30 13:45:19 +01:00
Makefile Btrfs: add free space tree sanity tests 2015-12-17 12:16:47 -08:00
math.h btrfs: cleanup 64bit/32bit divs, compile time constants 2015-03-03 17:23:57 +01:00
ordered-data.c btrfs: root->fs_info cleanup, add fs_info convenience variables 2016-12-06 16:06:59 +01:00
ordered-data.h btrfs: pull node/sector/stripe sizes out of root and into fs_info 2016-12-06 16:06:58 +01:00
orphan.c btrfs: kill the key type accessor helpers 2014-09-17 13:37:12 -07:00
print-tree.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
print-tree.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
props.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
props.h Btrfs: add support for inode properties 2014-01-28 13:20:24 -08:00
qgroup.c btrfs: Add WARN_ON for qgroup reserved underflow 2017-02-14 15:50:49 +01:00
qgroup.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
raid56.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
raid56.h btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
rcu-string.h
reada.c btrfs: take an fs_info directly when the root is not used otherwise 2016-12-06 16:06:59 +01:00
relocation.c Merge branch 'for-chris-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.10 2016-12-13 09:14:42 -08:00
root-tree.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
scrub.c Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
send.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
send.h Btrfs: use linux/sizes.h to represent constants 2016-01-07 14:38:02 +01:00
struct-funcs.c btrfs: fix string and comment grammatical issues and typos 2016-05-25 22:35:14 +02:00
super.c Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
sysfs.c btrfs: convert printk(KERN_* to use pr_* calls 2016-09-26 18:08:44 +02:00
sysfs.h btrfs: sysfs: introduce helper for syncing bits with sysfs files 2016-01-21 18:50:40 +01:00
transaction.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
transaction.h btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
tree-defrag.c Btrfs: fix locking bugs when defragging leaves 2015-12-18 02:51:32 +00:00
tree-log.c Btrfs: fix lockdep warning about log_mutex 2017-01-03 15:19:28 +01:00
tree-log.h Btrfs: fix lockdep warning on deadlock against an inode's log mutex 2016-08-25 03:58:32 -07:00
ulist.c btrfs: fix string and comment grammatical issues and typos 2016-05-25 22:35:14 +02:00
ulist.h btrfs: ulist: Add ulist_del() function. 2015-06-10 09:26:17 -07:00
uuid-tree.c btrfs: return the actual error value from from btrfs_uuid_tree_iterate 2016-12-19 18:08:15 +01:00
volumes.c Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
volumes.h Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2016-12-16 10:53:01 -08:00
xattr.c btrfs: remove root parameter from transaction commit/end routines 2016-12-06 16:07:00 +01:00
xattr.h btrfs: Switch to generic xattr handlers 2016-05-17 19:17:09 -04:00
zlib.c btrfs: use bio iterators for the decompression handlers 2016-11-30 13:45:19 +01:00