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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-06 00:59:11 +0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-06 00:59:11 +0400 |
| commit | fd88de569b802c4a04aaa6ee74667775f4aed8c6 (patch) | |
| tree | 1766c45303798bf289059afc8f117cf8bc784086 /fs/gfs2/inode.c | |
| parent | 5bb76af1e089ac186c15c6aa792340d22b63d4b4 (diff) | |
| download | linux-fd88de569b802c4a04aaa6ee74667775f4aed8c6.tar.xz | |
[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/inode.c')
| -rw-r--r-- | fs/gfs2/inode.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 9084d6037a0c..0817f6ede188 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1606,9 +1606,8 @@ int gfs2_glock_nq_atime(struct gfs2_holder *gh) curtime = get_seconds(); if (curtime - ip->i_di.di_atime >= quantum) { gfs2_glock_dq(gh); - gfs2_holder_reinit(LM_ST_EXCLUSIVE, - gh->gh_flags & ~LM_FLAG_ANY, - gh); + gfs2_holder_reinit(LM_ST_EXCLUSIVE, gh->gh_flags & ~LM_FLAG_ANY, + gh); error = gfs2_glock_nq(gh); if (error) return error; |