lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Wed, 23 Nov 2022 06:42:52 +0800
From:   Chao Yu <chao@...nel.org>
To:     jaegeuk@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Chao Yu <chao@...nel.org>
Subject: [PATCH] f2fs: truncate blocks in batch in __complete_revoke_list()

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

Signed-off-by: Chao Yu <chao@...nel.org>
---
 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

Powered by blists - more mailing lists