Dmitry Monakhov 50db71abc5 ext4: ext4_da_convert_inline_data_to_extent drop locked page after error ... Testcase: xfstests generic/270 MKFS_OPTIONS="-q -I 256 -O inline_data,64bit" Call Trace: [<ffffffff81144c76>] lock_page+0x35/0x39 -------> DEADLOCK [<ffffffff81145260>] pagecache_get_page+0x65/0x15a [<ffffffff811507fc>] truncate_inode_pages_range+0x1db/0x45c [<ffffffff8120ea63>] ? ext4_da_get_block_prep+0x439/0x4b6 [<ffffffff811b29b7>] ? __block_write_begin+0x284/0x29c [<ffffffff8120e62a>] ? ext4_change_inode_journal_flag+0x16b/0x16b [<ffffffff81150af0>] truncate_inode_pages+0x12/0x14 [<ffffffff81247cb4>] ext4_truncate_failed_write+0x19/0x25 [<ffffffff812488cf>] ext4_da_write_inline_data_begin+0x196/0x31c [<ffffffff81210dad>] ext4_da_write_begin+0x189/0x302 [<ffffffff810c07ac>] ? trace_hardirqs_on+0xd/0xf [<ffffffff810ddd13>] ? read_seqcount_begin.clone.1+0x9f/0xcc [<ffffffff8114309d>] generic_perform_write+0xc7/0x1c6 [<ffffffff810c040e>] ? mark_held_locks+0x59/0x77 [<ffffffff811445d1>] __generic_file_write_iter+0x17f/0x1c5 [<ffffffff8120726b>] ext4_file_write_iter+0x2a5/0x354 [<ffffffff81185656>] ? file_start_write+0x2a/0x2c [<ffffffff8107bcdb>] ? bad_area_nosemaphore+0x13/0x15 [<ffffffff811858ce>] new_sync_write+0x8a/0xb2 [<ffffffff81186e7b>] vfs_write+0xb5/0x14d [<ffffffff81186ffb>] SyS_write+0x5c/0x8c [<ffffffff816f2529>] system_call_fastpath+0x12/0x17 Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2014-12-05 21:37:15 -05:00
..
acl.c	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	ext4: move error report out of atomic context in ext4_init_block_bitmap()	2014-10-13 03:42:12 -04:00
bitmap.c	ext4: Replace open coded mdata csum feature to helper function	2014-10-13 03:36:16 -04:00
block_validity.c	fs/ext4: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
dir.c	ext4: convert ext4_bread() to use the ERR_PTR convention	2014-08-29 20:52:15 -04:00
ext4_extents.h	ext4: teach ext4_ext_find_extent() to realloc path if necessary	2014-09-01 14:40:09 -04:00
ext4_jbd2.c	ext4: fix over-defensive complaint after journal abort	2014-10-01 22:23:15 -04:00
ext4_jbd2.h	ext4: don't use MAXQUOTAS value	2014-09-11 11:15:15 -04:00
ext4.h	ext4: ext4_inline_data_fiemap should respect callers argument	2014-12-02 16:11:20 -05:00
extents_status.c	ext4: introduce aging to extent status tree	2014-11-25 11:55:24 -05:00
extents_status.h	ext4: introduce aging to extent status tree	2014-11-25 11:55:24 -05:00
extents.c	ext4: fix suboptimal seek_{data,hole} extents traversial	2014-12-02 18:08:53 -05:00
file.c	ext4: fix suboptimal seek_{data,hole} extents traversial	2014-12-02 18:08:53 -05:00
fsync.c	ext4: Fix fsync error handling after filesystem abort	2013-06-12 22:38:04 -04:00
hash.c	ext4: reduce one "if" comparison in ext4_dirhash()	2013-02-01 22:33:21 -05:00
ialloc.c	ext4: fix oops when loading block bitmap failed	2014-10-30 10:53:16 -04:00
indirect.c	ext4: prepare to drop EXT4_STATE_DELALLOC_RESERVED	2014-09-04 18:07:25 -04:00
inline.c	ext4: ext4_da_convert_inline_data_to_extent drop locked page after error	2014-12-05 21:37:15 -05:00
inode.c	ext4: update comments regarding ext4_delete_inode()	2014-11-25 16:17:29 -05:00
ioctl.c	ext4: move handling of list of shrinkable inodes into extent status code	2014-11-25 11:49:25 -05:00
Kconfig	ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG	2013-04-21 20:32:03 -04:00
Makefile	ext4: Remove CONFIG_EXT4_FS_XATTR	2012-12-10 16:30:43 -05:00
mballoc.c	ext4: Remove an unnecessary check for NULL before iput()	2014-11-25 20:01:37 -05:00
mballoc.h	ext4: remove unused ac_ex_scanned	2014-02-20 13:32:10 -05:00
migrate.c	ext4: update comments regarding ext4_delete_inode()	2014-11-25 16:17:29 -05:00
mmp.c	ext4: Replace open coded mdata csum feature to helper function	2014-10-13 03:36:16 -04:00
move_extent.c	ext4: move_extent improve bh vanishing success factor	2014-11-05 11:52:38 -05:00
namei.c	ext4: remove unneeded code in ext4_unlink	2014-11-25 16:34:38 -05:00
page-io.c	Clean ups and miscellaneous bug fixes, in particular for the new	2014-06-08 13:03:35 -07:00
resize.c	ext4: kill ext4_kvfree()	2014-11-20 12:19:11 -05:00
super.c	ext4: forbid journal_async_commit in data=ordered mode	2014-11-25 20:19:17 -05:00
symlink.c	ext4: Remove CONFIG_EXT4_FS_XATTR	2012-12-10 16:30:43 -05:00
truncate.h	ext4: move common truncate functions to header file	2011-06-27 19:16:04 -04:00
xattr_security.c	Merge branch 'for_linus' into for_linus_merged	2012-01-10 11:54:07 -05:00
xattr_trusted.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr_user.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr.c	ext4: Replace open coded mdata csum feature to helper function	2014-10-13 03:36:16 -04:00
xattr.h	ext4: each filesystem creates and uses its own mb_cache	2014-03-18 19:24:49 -04:00