[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>
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 227a74d..734421e 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -14,8 +14,6 @@
#define DIO_WAIT 0x00000010
#define DIO_METADATA 0x00000020
-#define DIO_DATA 0x00000040
-#define DIO_RELEASE 0x00000080
#define DIO_ALL 0x00000100
struct gfs2_log_operations;
@@ -103,18 +101,17 @@
};
struct gfs2_glock_operations {
- void (*go_xmote_th) (struct gfs2_glock * gl, unsigned int state,
- int flags);
- void (*go_xmote_bh) (struct gfs2_glock * gl);
- void (*go_drop_th) (struct gfs2_glock * gl);
- void (*go_drop_bh) (struct gfs2_glock * gl);
- void (*go_sync) (struct gfs2_glock * gl, int flags);
- void (*go_inval) (struct gfs2_glock * gl, int flags);
- int (*go_demote_ok) (struct gfs2_glock * gl);
- int (*go_lock) (struct gfs2_holder * gh);
- void (*go_unlock) (struct gfs2_holder * gh);
- void (*go_callback) (struct gfs2_glock * gl, unsigned int state);
- void (*go_greedy) (struct gfs2_glock * gl);
+ void (*go_xmote_th) (struct gfs2_glock *gl, unsigned int state, int flags);
+ void (*go_xmote_bh) (struct gfs2_glock *gl);
+ void (*go_drop_th) (struct gfs2_glock *gl);
+ void (*go_drop_bh) (struct gfs2_glock *gl);
+ void (*go_sync) (struct gfs2_glock *gl);
+ void (*go_inval) (struct gfs2_glock *gl, int flags);
+ int (*go_demote_ok) (struct gfs2_glock *gl);
+ int (*go_lock) (struct gfs2_holder *gh);
+ void (*go_unlock) (struct gfs2_holder *gh);
+ void (*go_callback) (struct gfs2_glock *gl, unsigned int state);
+ void (*go_greedy) (struct gfs2_glock *gl);
const int go_type;
};
