On 2022/12/17 21:23, Yangtao Li wrote:
This patch moves discard related code from segment.c into discard.c
since discard is independent feature, and it's better to maintain
them in separated place.
There is no functionality change.
Please check Jaegeuk's comments on similar patch:
https://lore.kernel.org/linux-f2fs-devel/[email protected]/
Signed-off-by: Yangtao Li <[email protected]>
---
fs/f2fs/Makefile | 2 +-
fs/f2fs/discard.c | 1271 +++++++++++++++++++++++++++++++++++++++++++++
fs/f2fs/f2fs.h | 37 +-
fs/f2fs/segment.c | 1268 +-------------------------------------------
4 files changed, 1317 insertions(+), 1261 deletions(-)
create mode 100644 fs/f2fs/discard.c
diff --git a/fs/f2fs/Makefile b/fs/f2fs/Makefile
index 8a7322d229e4..3d2874633db0 100644
--- a/fs/f2fs/Makefile
+++ b/fs/f2fs/Makefile
@@ -3,7 +3,7 @@ obj-$(CONFIG_F2FS_FS) += f2fs.o
f2fs-y := dir.o file.o inode.o namei.o hash.o super.o inline.o
f2fs-y += checkpoint.o gc.o data.o node.o segment.o recovery.o
-f2fs-y += shrinker.o extent_cache.o sysfs.o
+f2fs-y += shrinker.o extent_cache.o sysfs.o discard.o
f2fs-$(CONFIG_F2FS_STAT_FS) += debug.o
f2fs-$(CONFIG_F2FS_FS_XATTR) += xattr.o
f2fs-$(CONFIG_F2FS_FS_POSIX_ACL) += acl.o
diff --git a/fs/f2fs/discard.c b/fs/f2fs/discard.c
new file mode 100644
index 000000000000..794f88fc729d
--- /dev/null
+++ b/fs/f2fs/discard.c
@@ -0,0 +1,1271 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * f2fs discard support
+ *
+ * Copyright (c) 2022 Vivo Communication Technology Co.,Ltd.
+ * Author: Yangtao Li <[email protected]>
Oops, this is not a right way that changing copyright & anthor to vivo...
Thanks,
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