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| author | Steven Whitehouse <swhiteho@redhat.com> | 2007-01-18 18:44:20 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-02-05 19:37:14 +0100 |
| commit | e5dab552c82ce416d7be867b1e5a0fa585dcf590 (patch) | |
| tree | 3719a33f1bd5a29785e4ca35982d9610dd5a1a63 /fs/gfs2/glock.h | |
| parent | [GFS2] Shrink gfs2_inode memory by half (diff) | |
| download | linux-e5dab552c82ce416d7be867b1e5a0fa585dcf590.tar.xz linux-e5dab552c82ce416d7be867b1e5a0fa585dcf590.zip | |
[GFS2] Remove the "greedy" function from glock.[ch]
The "greedy" code was an attempt to retain glocks for a minimum length
of time when they relate to mmap()ed files. The current implementation
of this feature is not, however, ideal in that it required allocating
memory in order to do this and its overly complicated.
It also misses the mark by ignoring the other I/O operations which are
just as likely to suffer from the same problem. So the plan is to remove
this now and then add the functionality back as part of the glock state
machine at a later date (and thus take into account all the possible
users of this feature)
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index bde02a7061ec..ddc56dc4ec9f 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -92,8 +92,6 @@ int gfs2_glock_poll(struct gfs2_holder *gh); int gfs2_glock_wait(struct gfs2_holder *gh); void gfs2_glock_dq(struct gfs2_holder *gh); -int gfs2_glock_be_greedy(struct gfs2_glock *gl, unsigned int time); - void gfs2_glock_dq_uninit(struct gfs2_holder *gh); int gfs2_glock_nq_num(struct gfs2_sbd *sdp, u64 number, const struct gfs2_glock_operations *glops, |