aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/gfs2/glock.c10
-rw-r--r--fs/gfs2/glops.c42
-rw-r--r--fs/gfs2/incore.h25
-rw-r--r--fs/gfs2/super.c2
4 files changed, 28 insertions, 51 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;
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index b92de0af0bf3..60561ca070c2 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -173,23 +173,18 @@ static void gfs2_page_writeback(struct gfs2_glock *gl)
/**
* meta_go_sync - sync out the metadata for this glock
* @gl: the glock
- * @flags: DIO_*
*
* Called when demoting or unlocking an EX glock. We must flush
* to disk all dirty buffers/pages relating to this glock, and must not
* not return to caller to demote/unlock the glock until I/O is complete.
*/
-static void meta_go_sync(struct gfs2_glock *gl, int flags)
+static void meta_go_sync(struct gfs2_glock *gl)
{
- if (!(flags & DIO_METADATA))
- return;
-
if (test_and_clear_bit(GLF_DIRTY, &gl->gl_flags)) {
gfs2_log_flush(gl->gl_sbd, gl);
gfs2_meta_sync(gl);
- if (flags & DIO_RELEASE)
- gfs2_ail_empty_gl(gl);
+ gfs2_ail_empty_gl(gl);
}
}
@@ -264,31 +259,18 @@ static void inode_go_drop_th(struct gfs2_glock *gl)
/**
* inode_go_sync - Sync the dirty data and/or metadata for an inode glock
* @gl: the glock protecting the inode
- * @flags:
*
*/
-static void inode_go_sync(struct gfs2_glock *gl, int flags)
+static void inode_go_sync(struct gfs2_glock *gl)
{
- int meta = (flags & DIO_METADATA);
- int data = (flags & DIO_DATA);
-
if (test_bit(GLF_DIRTY, &gl->gl_flags)) {
- if (meta && data) {
- gfs2_page_writeback(gl);
- gfs2_log_flush(gl->gl_sbd, gl);
- gfs2_meta_sync(gl);
- gfs2_page_wait(gl);
- clear_bit(GLF_DIRTY, &gl->gl_flags);
- } else if (meta) {
- gfs2_log_flush(gl->gl_sbd, gl);
- gfs2_meta_sync(gl);
- } else if (data) {
- gfs2_page_writeback(gl);
- gfs2_page_wait(gl);
- }
- if (flags & DIO_RELEASE)
- gfs2_ail_empty_gl(gl);
+ gfs2_page_writeback(gl);
+ gfs2_log_flush(gl->gl_sbd, gl);
+ gfs2_meta_sync(gl);
+ gfs2_page_wait(gl);
+ clear_bit(GLF_DIRTY, &gl->gl_flags);
+ gfs2_ail_empty_gl(gl);
}
}
@@ -302,15 +284,13 @@ static void inode_go_sync(struct gfs2_glock *gl, int flags)
static void inode_go_inval(struct gfs2_glock *gl, int flags)
{
int meta = (flags & DIO_METADATA);
- int data = (flags & DIO_DATA);
if (meta) {
struct gfs2_inode *ip = gl->gl_object;
gfs2_meta_inval(gl);
set_bit(GIF_INVALID, &ip->i_flags);
}
- if (data)
- gfs2_page_inval(gl);
+ gfs2_page_inval(gl);
}
/**
@@ -494,7 +474,7 @@ static void trans_go_xmote_bh(struct gfs2_glock *gl)
if (gl->gl_state != LM_ST_UNLOCKED &&
test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
gfs2_meta_cache_flush(GFS2_I(sdp->sd_jdesc->jd_inode));
- j_gl->gl_ops->go_inval(j_gl, DIO_METADATA | DIO_DATA);
+ j_gl->gl_ops->go_inval(j_gl, DIO_METADATA);
error = gfs2_find_jhead(sdp->sd_jdesc, &head);
if (error)
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 227a74dc5ec0..734421edae85 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_bufdata {
};
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;
};
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 0ef831727086..1408c5f31379 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -517,7 +517,7 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp)
return error;
gfs2_meta_cache_flush(ip);
- j_gl->gl_ops->go_inval(j_gl, DIO_METADATA | DIO_DATA);
+ j_gl->gl_ops->go_inval(j_gl, DIO_METADATA);
error = gfs2_find_jhead(sdp->sd_jdesc, &head);
if (error)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.