diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-13 13:34:57 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-13 13:34:57 -0500 |
commit | 96e80a7851b44f3decaac0625665cd64e550b71d (patch) | |
tree | a24d9f46c43b5fcf824c49b93d37982ab668aade /Documentation | |
parent | 57e6a7dde8cfca9ac1d6702cf9104d22bc11ba90 (diff) | |
parent | 3d4a1c80c4eb97187b3a61b3bfa8c804327f7a45 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next
* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next:
Squashfs: fix i_blocks calculation with extended regular files
Squashfs: fix mount time sanity check for corrupted superblock
Squashfs: optimise squashfs_cache_get entry search
Squashfs: Update documentation to include xattrs
Squashfs: add missing block release on error condition
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/filesystems/squashfs.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt index 7db3ebda5a4c..403c090aca39 100644 --- a/Documentation/filesystems/squashfs.txt +++ b/Documentation/filesystems/squashfs.txt | |||
@@ -93,8 +93,8 @@ byte alignment: | |||
93 | 93 | ||
94 | Compressed data blocks are written to the filesystem as files are read from | 94 | Compressed data blocks are written to the filesystem as files are read from |
95 | the source directory, and checked for duplicates. Once all file data has been | 95 | the source directory, and checked for duplicates. Once all file data has been |
96 | written the completed inode, directory, fragment, export and uid/gid lookup | 96 | written the completed inode, directory, fragment, export, uid/gid lookup and |
97 | tables are written. | 97 | xattr tables are written. |
98 | 98 | ||
99 | 3.1 Compression options | 99 | 3.1 Compression options |
100 | ----------------------- | 100 | ----------------------- |
@@ -151,7 +151,7 @@ in each metadata block. Directories are sorted in alphabetical order, | |||
151 | and at lookup the index is scanned linearly looking for the first filename | 151 | and at lookup the index is scanned linearly looking for the first filename |
152 | alphabetically larger than the filename being looked up. At this point the | 152 | alphabetically larger than the filename being looked up. At this point the |
153 | location of the metadata block the filename is in has been found. | 153 | location of the metadata block the filename is in has been found. |
154 | The general idea of the index is ensure only one metadata block needs to be | 154 | The general idea of the index is to ensure only one metadata block needs to be |
155 | decompressed to do a lookup irrespective of the length of the directory. | 155 | decompressed to do a lookup irrespective of the length of the directory. |
156 | This scheme has the advantage that it doesn't require extra memory overhead | 156 | This scheme has the advantage that it doesn't require extra memory overhead |
157 | and doesn't require much extra storage on disk. | 157 | and doesn't require much extra storage on disk. |