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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 14:07:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 14:07:46 -0700 |
| commit | 0732f87761dbe417cb6e084b712d07e879e876ef (patch) | |
| tree | afed6ca0368fd3e121fd4f43b11e32aa1e5139c0 /Documentation | |
| parent | 15fc204afc6feb915c400159546f646eca8ba1d9 (diff) | |
| parent | 536fc240e7147858255bdb08e7a999a3351a9fb4 (diff) | |
| download | lwn-0732f87761dbe417cb6e084b712d07e879e876ef.tar.gz lwn-0732f87761dbe417cb6e084b712d07e879e876ef.zip | |
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')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-ext4 | 10 | ||||
| -rw-r--r-- | Documentation/filesystems/ext4.txt | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4 index 4e79074de282..5fb709997d96 100644 --- a/Documentation/ABI/testing/sysfs-fs-ext4 +++ b/Documentation/ABI/testing/sysfs-fs-ext4 @@ -79,3 +79,13 @@ Description: This file is read-only and shows the number of kilobytes of data that have been written to this filesystem since it was mounted. + +What: /sys/fs/ext4/<disk>/inode_goal +Date: June 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + Tuning parameter which (if non-zero) controls the goal + inode used by the inode allocator in p0reference to + all other allocation hueristics. This is intended for + debugging use only, and should be 0 on production + systems. 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. |