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| author |   Theodore Ts'o <tytso@mit.edu> | 2012-01-10 11:54:07 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-01-10 11:54:07 -0500 |
| commit | ff9cb1c4eead5e4c292e75cd3170a82d66944101 (patch) | |
| tree | cdb132a39e550a9b7b28ea67544cb86cd6ebdb6e /Documentation/filesystems | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
| parent | ext4: fix undefined behavior in ext4_fill_flex_info() (diff) | |
| download | linux-dev-ff9cb1c4eead5e4c292e75cd3170a82d66944101.tar.xz linux-dev-ff9cb1c4eead5e4c292e75cd3170a82d66944101.zip | |
Merge branch 'for_linus' into for_linus_merged
Conflicts:
fs/ext4/ioctl.c
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/ext4.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 4917cf24a5e0..10ec4639f152 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -581,6 +581,13 @@ Table of Ext4 specific ioctls behaviour may change in the future as it is not necessary and has been done this way only for sake of simplicity. + + EXT4_IOC_RESIZE_FS Resize the filesystem to a new size. The number + of blocks of resized filesystem is passed in via + 64 bit integer argument. The kernel allocates + bitmaps and inode table, the userspace tool thus + just passes the new number of blocks. + .............................................................................. References |