From: Goldwyn Rodrigues <rgoldwyn@suse.de>
To: linux-btrfs@vger.kernel.org
Cc: Goldwyn Rodrigues <rgoldwyn@suse.com>
Subject: [PATCH 1/3] btrfs: Initialize btrfs_io_ctl instead of memsetting it
Date: Mon, 25 Feb 2019 13:07:42 -0600 [thread overview]
Message-ID: <20190225190744.21664-1-rgoldwyn@suse.de> (raw)
From: Goldwyn Rodrigues <rgoldwyn@suse.com>
io_ctl_init() memsets it to zero anyways. However, I presume the
memset was added to avoid the WARN_ON in io_ctl_init().
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
fs/btrfs/free-space-cache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 74aa552f4793..c813378ebf08 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3544,13 +3544,12 @@ int btrfs_write_out_ino_cache(struct btrfs_root *root,
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_free_space_ctl *ctl = root->free_ino_ctl;
int ret;
- struct btrfs_io_ctl io_ctl;
+ struct btrfs_io_ctl io_ctl = {0};
bool release_metadata = true;
if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))
return 0;
- memset(&io_ctl, 0, sizeof(io_ctl));
ret = __btrfs_write_out_cache(root, inode, ctl, NULL, &io_ctl, trans);
if (!ret) {
/*
--
2.16.4
next reply other threads:[~2019-02-25 19:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-25 19:07 Goldwyn Rodrigues [this message]
2019-02-25 19:07 ` [PATCH 2/3] btrfs: Initialize inode->i_op once in btrfs_symlink Goldwyn Rodrigues
2019-02-27 15:39 ` David Sterba
2019-02-25 19:07 ` [PATCH 3/3] btrfs: Perform locking/unlocking in btrfs_remap_file_range() Goldwyn Rodrigues
2019-02-26 12:08 ` Filipe Manana
2019-02-26 12:57 ` Goldwyn Rodrigues
2019-02-27 14:52 ` David Sterba
2019-02-27 15:06 ` David Sterba
2019-03-25 19:22 ` David Sterba
2019-02-27 15:47 ` [PATCH 1/3] btrfs: Initialize btrfs_io_ctl instead of memsetting it David Sterba
2019-02-27 17:02 ` Goldwyn Rodrigues
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