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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-20 10:37:45 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-30 10:36:30 -0500 |
| commit | 1a14d3a68f04527546121eb7b45187ff6af63151 (patch) | |
| tree | 7bc48436f7c6aad5433398311b67a10661e2633d /fs/gfs2/glock.c | |
| parent | fa2ecfc5e11b12f25b67f9c84ac6b0e74a6a0115 (diff) | |
| download | blackbird-op-linux-1a14d3a68f04527546121eb7b45187ff6af63151.tar.gz blackbird-op-linux-1a14d3a68f04527546121eb7b45187ff6af63151.zip | |
[GFS2] Simplify glops functions
The go_sync callback took two flags, but one of them was set on every
call, so this patch removes once of the flags and makes the previously
conditional operations (on this flag), unconditional.
The go_inval callback took three flags, each of which was set on every
call to it. This patch removes the flags and makes the operations
unconditional, which makes the logic rather more obvious.
Two now unused flags are also removed from incore.h.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index edc21c8d7faa..b8ba4d5c1d9e 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -847,12 +847,12 @@ static void xmote_bh(struct gfs2_glock *gl, unsigned int ret) if (prev_state != LM_ST_UNLOCKED && !(ret & LM_OUT_CACHEABLE)) { if (glops->go_inval) - glops->go_inval(gl, DIO_METADATA | DIO_DATA); + glops->go_inval(gl, DIO_METADATA); } else if (gl->gl_state == LM_ST_DEFERRED) { /* We might not want to do this here. Look at moving to the inode glops. */ if (glops->go_inval) - glops->go_inval(gl, DIO_DATA); + glops->go_inval(gl, 0); } /* Deal with each possible exit condition */ @@ -954,7 +954,7 @@ void gfs2_glock_xmote_th(struct gfs2_glock *gl, unsigned int state, int flags) gfs2_assert_warn(sdp, state != gl->gl_state); if (gl->gl_state == LM_ST_EXCLUSIVE && glops->go_sync) - glops->go_sync(gl, DIO_METADATA | DIO_DATA | DIO_RELEASE); + glops->go_sync(gl); gfs2_glock_hold(gl); gl->gl_req_bh = xmote_bh; @@ -995,7 +995,7 @@ static void drop_bh(struct gfs2_glock *gl, unsigned int ret) state_change(gl, LM_ST_UNLOCKED); if (glops->go_inval) - glops->go_inval(gl, DIO_METADATA | DIO_DATA); + glops->go_inval(gl, DIO_METADATA); if (gh) { spin_lock(&gl->gl_spin); @@ -1041,7 +1041,7 @@ void gfs2_glock_drop_th(struct gfs2_glock *gl) gfs2_assert_warn(sdp, gl->gl_state != LM_ST_UNLOCKED); if (gl->gl_state == LM_ST_EXCLUSIVE && glops->go_sync) - glops->go_sync(gl, DIO_METADATA | DIO_DATA | DIO_RELEASE); + glops->go_sync(gl); gfs2_glock_hold(gl); gl->gl_req_bh = drop_bh; |
