summaryrefslogtreecommitdiffstats
path: root/fs/f2fs/f2fs.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r--fs/f2fs/f2fs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 98c4093b50b3..c2478a19bfaa 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -211,6 +211,13 @@ struct discard_entry {
int len; /* # of consecutive blocks of the discard */
};
+struct bio_entry {
+ struct list_head list;
+ struct bio *bio;
+ struct completion event;
+ int error;
+};
+
/* for the list of fsync inodes, used only during recovery */
struct fsync_inode_entry {
struct list_head list; /* list head */
@@ -645,6 +652,7 @@ struct f2fs_sm_info {
/* for small discard management */
struct list_head discard_list; /* 4KB discard list */
+ struct list_head wait_list; /* linked with issued discard bio */
int nr_discards; /* # of discards in the list */
int max_discards; /* max. discards to be issued */
@@ -2026,6 +2034,7 @@ void destroy_flush_cmd_control(struct f2fs_sb_info *);
void invalidate_blocks(struct f2fs_sb_info *, block_t);
bool is_checkpointed_data(struct f2fs_sb_info *, block_t);
void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t);
+void f2fs_wait_all_discard_bio(struct f2fs_sb_info *);
void clear_prefree_segments(struct f2fs_sb_info *, struct cp_control *);
void release_discard_addrs(struct f2fs_sb_info *);
bool discard_next_dnode(struct f2fs_sb_info *, block_t);