summaryrefslogtreecommitdiffstats
path: root/fs/gfs2/lops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/gfs2/lops.c')
-rw-r--r--fs/gfs2/lops.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index c5fa758fd844..17c5b5d7dc88 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -16,6 +16,7 @@
#include <linux/gfs2_ondisk.h>
#include <linux/bio.h>
#include <linux/fs.h>
+#include <linux/list_sort.h>
#include "gfs2.h"
#include "incore.h"
@@ -212,7 +213,7 @@ static void gfs2_end_log_write(struct bio *bio, int error)
fs_err(sdp, "Error %d writing to log\n", error);
}
- bio_for_each_segment(bvec, bio, i) {
+ bio_for_each_segment_all(bvec, bio, i) {
page = bvec->bv_page;
if (page_has_buffers(page))
gfs2_end_log_write_bh(sdp, bvec, error);
@@ -401,6 +402,20 @@ static void gfs2_check_magic(struct buffer_head *bh)
kunmap_atomic(kaddr);
}
+static int blocknr_cmp(void *priv, struct list_head *a, struct list_head *b)
+{
+ struct gfs2_bufdata *bda, *bdb;
+
+ bda = list_entry(a, struct gfs2_bufdata, bd_list);
+ bdb = list_entry(b, struct gfs2_bufdata, bd_list);
+
+ if (bda->bd_bh->b_blocknr < bdb->bd_bh->b_blocknr)
+ return -1;
+ if (bda->bd_bh->b_blocknr > bdb->bd_bh->b_blocknr)
+ return 1;
+ return 0;
+}
+
static void gfs2_before_commit(struct gfs2_sbd *sdp, unsigned int limit,
unsigned int total, struct list_head *blist,
bool is_databuf)
@@ -413,13 +428,16 @@ static void gfs2_before_commit(struct gfs2_sbd *sdp, unsigned int limit,
__be64 *ptr;
gfs2_log_lock(sdp);
+ list_sort(NULL, blist, blocknr_cmp);
bd1 = bd2 = list_prepare_entry(bd1, blist, bd_list);
while(total) {
num = total;
if (total > limit)
num = limit;
gfs2_log_unlock(sdp);
- page = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_METADATA, num + 1, num);
+ page = gfs2_get_log_desc(sdp,
+ is_databuf ? GFS2_LOG_DESC_JDATA :
+ GFS2_LOG_DESC_METADATA, num + 1, num);
ld = page_address(page);
gfs2_log_lock(sdp);
ptr = (__be64 *)(ld + 1);
@@ -588,6 +606,7 @@ static void revoke_lo_before_commit(struct gfs2_sbd *sdp)
struct page *page;
unsigned int length;
+ gfs2_write_revokes(sdp);
if (!sdp->sd_log_num_revoke)
return;
@@ -834,10 +853,6 @@ const struct gfs2_log_operations gfs2_revoke_lops = {
.lo_name = "revoke",
};
-const struct gfs2_log_operations gfs2_rg_lops = {
- .lo_name = "rg",
-};
-
const struct gfs2_log_operations gfs2_databuf_lops = {
.lo_before_commit = databuf_lo_before_commit,
.lo_after_commit = databuf_lo_after_commit,
@@ -849,7 +864,6 @@ const struct gfs2_log_operations gfs2_databuf_lops = {
const struct gfs2_log_operations *gfs2_log_ops[] = {
&gfs2_databuf_lops,
&gfs2_buf_lops,
- &gfs2_rg_lops,
&gfs2_revoke_lops,
NULL,
};
OpenPOWER on IntegriCloud