Searched hist:da6dd40d59fa9617ed697b90114e197036901632 (Results 1 – 4 of 4) sorted by relevance
| /openbmc/linux/fs/gfs2/ |
| H A D | log.c | diff da6dd40d59fa9617ed697b90114e197036901632 Tue Dec 11 18:49:21 CST 2007 Bob Peterson <rpeterso@redhat.com> [GFS2] Journal extent mapping
This patch saves a little time when gfs2 writes to the journals by
keeping a mapping between logical and physical blocks on disk.
That's better than constantly looking up indirect pointers in
buffers, when the journals are several levels of indirection
(which they typically are).
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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| H A D | incore.h | diff da6dd40d59fa9617ed697b90114e197036901632 Tue Dec 11 18:49:21 CST 2007 Bob Peterson <rpeterso@redhat.com> [GFS2] Journal extent mapping
This patch saves a little time when gfs2 writes to the journals by
keeping a mapping between logical and physical blocks on disk.
That's better than constantly looking up indirect pointers in
buffers, when the journals are several levels of indirection
(which they typically are).
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
|
| H A D | ops_fstype.c | diff da6dd40d59fa9617ed697b90114e197036901632 Tue Dec 11 18:49:21 CST 2007 Bob Peterson <rpeterso@redhat.com> [GFS2] Journal extent mapping
This patch saves a little time when gfs2 writes to the journals by
keeping a mapping between logical and physical blocks on disk.
That's better than constantly looking up indirect pointers in
buffers, when the journals are several levels of indirection
(which they typically are).
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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| H A D | super.c | diff da6dd40d59fa9617ed697b90114e197036901632 Tue Dec 11 18:49:21 CST 2007 Bob Peterson <rpeterso@redhat.com> [GFS2] Journal extent mapping
This patch saves a little time when gfs2 writes to the journals by
keeping a mapping between logical and physical blocks on disk.
That's better than constantly looking up indirect pointers in
buffers, when the journals are several levels of indirection
(which they typically are).
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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