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Diffstat (limited to 'fs/ext4/fast_commit.c')
-rw-r--r--fs/ext4/fast_commit.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 5ae8026a0c56..1abe78b8d84f 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -1563,16 +1563,23 @@ out:
}
/*
- * Record physical disk regions which are in use as per fast commit area. Our
- * simple replay phase allocator excludes these regions from allocation.
+ * Record physical disk regions which are in use as per fast commit area,
+ * and used by inodes during replay phase. Our simple replay phase
+ * allocator excludes these regions from allocation.
*/
-static int ext4_fc_record_regions(struct super_block *sb, int ino,
- ext4_lblk_t lblk, ext4_fsblk_t pblk, int len)
+int ext4_fc_record_regions(struct super_block *sb, int ino,
+ ext4_lblk_t lblk, ext4_fsblk_t pblk, int len, int replay)
{
struct ext4_fc_replay_state *state;
struct ext4_fc_alloc_region *region;
state = &EXT4_SB(sb)->s_fc_replay_state;
+ /*
+ * during replay phase, the fc_regions_valid may not same as
+ * fc_regions_used, update it when do new additions.
+ */
+ if (replay && state->fc_regions_used != state->fc_regions_valid)
+ state->fc_regions_used = state->fc_regions_valid;
if (state->fc_regions_used == state->fc_regions_size) {
state->fc_regions_size +=
EXT4_FC_REPLAY_REALLOC_INCREMENT;
@@ -1590,6 +1597,9 @@ static int ext4_fc_record_regions(struct super_block *sb, int ino,
region->pblk = pblk;
region->len = len;
+ if (replay)
+ state->fc_regions_valid++;
+
return 0;
}
@@ -1937,7 +1947,7 @@ static int ext4_fc_replay_scan(journal_t *journal,
ret = ext4_fc_record_regions(sb,
le32_to_cpu(ext.fc_ino),
le32_to_cpu(ex->ee_block), ext4_ext_pblock(ex),
- ext4_ext_get_actual_len(ex));
+ ext4_ext_get_actual_len(ex), 0);
if (ret < 0)
break;
ret = JBD2_FC_REPLAY_CONTINUE;