| commit | 8a0aba733db1adb5e1f0e828889a18f4c1c512de | |
| author | Theodore Ts'o <tytso@mit.edu> | |
| Thu, 16 Oct 2008 14:06:27 +0000 (16 10:06 -0400) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Thu, 16 Oct 2008 14:06:27 +0000 (16 10:06 -0400) | ||
| tree | e66c57f34cdb28c45c34dfc63a93c72791316fe0 | treesnapshot (tar.gz zip) |
| parent | a1aebc1e2da9a7bee4ff8cce510b08f469d1929e | commitdiff |
ext4: let the block device know when unused blocks can be discarded
Let the block device know when unused blocks can be discarded, using
the new sb_issue_discard() interface.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Let the block device know when unused blocks can be discarded, using
the new sb_issue_discard() interface.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| fs/ext4/mballoc.c | diffblobblamehistory | |
| fs/ext4/mballoc.h | diffblobblamehistory |