commit | 8a0aba733db1adb5e1f0e828889a18f4c1c512de | [log] [tgz] |
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author | Theodore Ts'o <tytso@mit.edu> | Thu Oct 16 10:06:27 2008 -0400 |
committer | Theodore Ts'o <tytso@mit.edu> | Thu Oct 16 10:06:27 2008 -0400 |
tree | e66c57f34cdb28c45c34dfc63a93c72791316fe0 | |
parent | a1aebc1e2da9a7bee4ff8cce510b08f469d1929e [diff] |
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>