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| author |   Bob Peterson <rpeterso@redhat.com> | 2011-09-15 09:59:56 -0400 |
|---|---|---|
| committer |   Steven Whitehouse <swhiteho@redhat.com> | 2011-10-21 12:39:47 +0100 |
| commit | bd5437a7d4307a35f2c7cc19cad706ec0e5d61f0 (patch) | |
| tree | 3014bf500f6fc1aa90989d5ae956d1c45ff478d2 /lib/mpi/mpi-bit.c | |
| parent | GFS2: Fix off-by-one in gfs2_blk2rgrpd (diff) | |
| download | linux-dev-bd5437a7d4307a35f2c7cc19cad706ec0e5d61f0.tar.xz linux-dev-bd5437a7d4307a35f2c7cc19cad706ec0e5d61f0.zip | |
GFS2: speed up delete/unlink performance for large files
This patch improves the performance of delete/unlink
operations in a GFS2 file system where the files are large
by adding a layer of metadata read-ahead for indirect blocks.
Mileage will vary, but on my system, deleting an 8.6G file
dropped from 22 seconds to about 4.5 seconds.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions