[PATCH] f2fs: truncate blocks in batch in __complete_revoke_list()

From: Chao Yu
Date: Thu Nov 24 2022 - 10:29:38 EST


Use f2fs_do_truncate_blocks() to truncate all blocks in-batch in
__complete_revoke_list().

Signed-off-by: Chao Yu <chao@xxxxxxxxxx>
---
fs/f2fs/segment.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 14ece4bf7c7e..37c721e1eb03 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -262,24 +262,19 @@ static void __complete_revoke_list(struct inode *inode, struct list_head *head,
bool revoke)
{
struct revoke_entry *cur, *tmp;
- pgoff_t start_index = 0;
bool truncate = is_inode_flag_set(inode, FI_ATOMIC_REPLACE);

list_for_each_entry_safe(cur, tmp, head, list) {
- if (revoke) {
+ if (revoke)
__replace_atomic_write_block(inode, cur->index,
cur->old_addr, NULL, true);
- } else if (truncate) {
- f2fs_truncate_hole(inode, start_index, cur->index);
- start_index = cur->index + 1;
- }

list_del(&cur->list);
kmem_cache_free(revoke_entry_slab, cur);
}

if (!revoke && truncate)
- f2fs_do_truncate_blocks(inode, start_index * PAGE_SIZE, false);
+ f2fs_do_truncate_blocks(inode, 0, false);
}

static int __f2fs_commit_atomic_write(struct inode *inode)
--
2.36.1