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fbbf694566
linux/fs/ext4
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Eric Sandeen fbbf694566 [PATCH] ext4: retry failed direct IO allocations 
On a 256M filesystem, doing this in a loop:

        xfs_io -F -f -d -c 'pwrite 0 64m' test
        rm -f test

eventually leads to ENOSPC.  (the xfs_io command does a
64m direct IO write to the file "test")

As with other block allocation callers, it looks like we need to
potentially retry the allocations on the initial ENOSPC.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2009-10-02 21:20:55 -04:00
..
acl.c ext[234]: move over to 'check_acl' permission model 2009-09-08 11:09:04 -07:00
acl.h ext[234]: move over to 'check_acl' permission model 2009-09-08 11:09:04 -07:00
balloc.c ext4: open-code ext4_mb_update_group_info 2009-08-17 23:51:29 -04:00
bitmap.c ext4: Change unsigned long to unsigned int 2008-11-05 00:14:04 -05:00
block_validity.c ext4: Add a comprehensive block validity check to ext4_get_blocks() 2009-05-17 15:38:01 -04:00
dir.c ext4: Define a new set of flags for ext4_get_blocks() 2009-05-14 00:58:52 -04:00
ext4_extents.h ext4: Split uninitialized extents for direct I/O 2009-09-28 15:49:08 -04:00
ext4_jbd2.c ext4: Assure that metadata blocks are written during fsync in no journal mode 2009-09-12 13:41:55 -04:00
ext4_jbd2.h ext4: Handle nested ext4_journal_start/stop calls without a journal 2009-09-29 11:01:03 -04:00
ext4.h ext4: Fix time encoding with extra epoch bits 2009-09-30 01:13:55 -04:00
extents.c ext4, jbd2: Drop unneeded printks at mount and unmount time 2009-09-29 15:51:30 -04:00
file.c ext4: Remove syncing logic from ext4_file_write 2009-09-14 17:08:16 +02:00
fsync.c ext4: async direct IO for holes and fallocate support 2009-09-28 15:48:29 -04:00
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:44 -04:00
ialloc.c ext4: fix build warning when EXT4FS_DEBUG is on 2009-07-27 21:44:40 -04:00
inode.c [PATCH] ext4: retry failed direct IO allocations 2009-10-02 21:20:55 -04:00
ioctl.c ext4: Return exchanged blocks count to user space in failure 2009-09-05 22:46:29 -04:00
Kconfig ext4: drop ext4dev compat 2009-10-01 02:21:07 -04:00
Makefile ext4: online defrag -- Add EXT4_IOC_MOVE_EXT ioctl 2009-06-17 19:24:03 -04:00
mballoc.c ext4: Use tracepoints for mb_history trace file 2009-09-30 00:32:42 -04:00
mballoc.h ext4: Use tracepoints for mb_history trace file 2009-09-30 00:32:42 -04:00
migrate.c ext4: Split uninitialized extents for direct I/O 2009-09-28 15:49:08 -04:00
move_extent.c ext4: EXT4_IOC_MOVE_EXT: Check for different original and donor inodes first 2009-09-28 15:58:29 -04:00
namei.c ext4: Handle nested ext4_journal_start/stop calls without a journal 2009-09-29 11:01:03 -04:00
resize.c ext4: Clarify the locking details in mballoc 2009-09-09 23:50:17 -04:00
super.c ext4: drop ext4dev compat 2009-10-01 02:21:07 -04:00
symlink.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr_security.c ext4: move headers out of include/linux 2008-04-29 18:13:32 -04:00
xattr_trusted.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr_user.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr.c ext4: limit block allocations for indirect-block files to < 2^32 2009-09-16 14:45:10 -04:00
xattr.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00