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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-05 16:59:11 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-05 16:59:11 -0400 |
| commit | fd88de569b802c4a04aaa6ee74667775f4aed8c6 (patch) | |
| tree | 1766c45303798bf289059afc8f117cf8bc784086 /fs/gfs2/log.c | |
| parent | 5bb76af1e089ac186c15c6aa792340d22b63d4b4 (diff) | |
| download | op-kernel-dev-fd88de569b802c4a04aaa6ee74667775f4aed8c6.zip op-kernel-dev-fd88de569b802c4a04aaa6ee74667775f4aed8c6.tar.gz | |
[GFS2] Readpages support
This adds readpages support (and also corrects a small bug in
the readpage error path at the same time). Hopefully this will
improve performance by allowing GFS to submit larger lumps of
I/O at a time.
In order to simplify the setting of BH_Boundary, it currently gets
set when we hit the end of a indirect pointer block. There is
always a boundary at this point with the current allocation code.
It doesn't get all the boundaries right though, so there is still
room for improvement in this.
See comments in fs/gfs2/ops_address.c for further information about
readpages with GFS2.
Signed-off-by: Steven Whitehouse
Diffstat (limited to 'fs/gfs2/log.c')
| -rw-r--r-- | fs/gfs2/log.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index 134fc57..02d31e3 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -211,9 +211,9 @@ static uint64_t log_bmap(struct gfs2_sbd *sdp, unsigned int lbn) int new = 0; uint64_t dbn; int error; + int bdy; - error = gfs2_block_map(sdp->sd_jdesc->jd_inode->u.generic_ip, - lbn, &new, &dbn, NULL); + error = gfs2_block_map(sdp->sd_jdesc->jd_inode, lbn, &new, &dbn, &bdy); gfs2_assert_withdraw(sdp, !error && dbn); return dbn; |
