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| author | Theodore Ts'o <tytso@mit.edu> | 2013-02-09 15:06:24 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-02-09 15:06:24 -0500 |
| commit | 64044abf05d0842a7fed30e102fa411a744c7d9f (patch) | |
| tree | 91a28727b410b354799b8bb5c1737ebf00883ce4 /tools/testing/selftests | |
| parent | 4b217630d0ec277c961e57f6d2985433b352c2ce (diff) | |
| download | blackbird-op-linux-64044abf05d0842a7fed30e102fa411a744c7d9f.tar.gz blackbird-op-linux-64044abf05d0842a7fed30e102fa411a744c7d9f.zip | |
ext4: fix the number of credits needed for ext4_unlink() and ext4_rmdir()
The ext4_unlink() and ext4_rmdir() don't actually release the blocks
associated with the file/directory. This gets done in a separate jbd2
handle called via ext4_evict_inode(). Thus, we don't need to reserve
lots of journal credits for the truncate.
Note that using too many journal credits is non-optimal because it can
leading to the journal transmit getting closed too early, before it is
strictly necessary.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'tools/testing/selftests')
0 files changed, 0 insertions, 0 deletions
