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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 14:07:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 14:07:46 -0700
commit0732f87761dbe417cb6e084b712d07e879e876ef (patch)
treeafed6ca0368fd3e121fd4f43b11e32aa1e5139c0 /Documentation/filesystems
parent15fc204afc6feb915c400159546f646eca8ba1d9 (diff)
parent536fc240e7147858255bdb08e7a999a3351a9fb4 (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: jbd2: clean up jbd2_journal_try_to_free_buffers() ext4: Don't update ctime for non-extent-mapped inodes ext4: Fix up whitespace issues in fs/ext4/inode.c ext4: Fix 64-bit block type problem on 32-bit platforms ext4: teach the inode allocator to use a goal inode number ext4: Use a hash of the topdir directory name for the Orlov parent group ext4: document the "abort" mount option ext4: move the abort flag from s_mount_opts to s_mount_flags ext4: update the s_last_mounted field in the superblock ext4: change s_mount_opt to be an unsigned int ext4: online defrag -- Add EXT4_IOC_MOVE_EXT ioctl ext4: avoid unnecessary spinlock in critical POSIX ACL path ext3: avoid unnecessary spinlock in critical POSIX ACL path ext4: convert instrumentation from markers to tracepoints jbd2: convert instrumentation from markers to tracepoints
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r--Documentation/filesystems/ext4.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 608fdba97b72..7be02ac5fa36 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -235,6 +235,10 @@ minixdf Make 'df' act like Minix.
debug Extra debugging information is sent to syslog.
+abort Simulate the effects of calling ext4_abort() for
+ debugging purposes. This is normally used while
+ remounting a filesystem which is already mounted.
+
errors=remount-ro Remount the filesystem read-only on an error.
errors=continue Keep going on a filesystem error.
errors=panic Panic and halt the machine if an error occurs.