diff options
Diffstat (limited to 'fs/gfs2/lops.c')
| -rw-r--r-- | fs/gfs2/lops.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 6c33d7b6e0c4..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" @@ -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) @@ -413,6 +428,7 @@ 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; @@ -590,6 +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; @@ -836,10 +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, @@ -851,7 +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, }; |
