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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-05-28 12:25:47 +0900 |
|---|---|---|
| committer | Andreas Blaesius <skate4life@gmx.de> | 2016-06-05 21:20:26 +0200 |
| commit | eec07b97aa11b9085fc9d72c2dfe1623b8782352 (patch) | |
| tree | ac5cb3f22e4cd31b528ea45e49c6e5b55f26ca2c | |
| parent | 3dec66bd086a1dffda4feadaae3be35e35cc6e62 (diff) | |
| download | kernel_samsung_espresso10-eec07b97aa11b9085fc9d72c2dfe1623b8782352.zip kernel_samsung_espresso10-eec07b97aa11b9085fc9d72c2dfe1623b8782352.tar.gz kernel_samsung_espresso10-eec07b97aa11b9085fc9d72c2dfe1623b8782352.tar.bz2 | |
f2fs: cover cp_file information with ilock
If a file is linked with other files, it should be checkpointed at every fsync
calls.
For this, we use set_cp_file() with FADVISE_CP_BIT, but previously we didn't
cover the flag by the global lock.
This patch fixes that the inode page stores this correctly.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
| -rw-r--r-- | fs/f2fs/dir.c | 8 | ||||
| -rw-r--r-- | fs/f2fs/namei.c | 6 |
2 files changed, 7 insertions, 7 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 790a4b7..be36dd8 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -346,8 +346,14 @@ static struct page *init_inode_metadata(struct inode *inode, init_dent_inode(name, page); - if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) + /* + * This file should be checkpointed during fsync. + * We lost i_pino from now on. + */ + if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) { + set_cp_file(inode); inc_nlink(inode); + } return page; error: diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index aff53f5..a2b50cd 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -181,12 +181,6 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, if (err) goto out; - /* - * This file should be checkpointed during fsync. - * We lost i_pino from now on. - */ - set_cp_file(inode); - d_instantiate(dentry, inode); return 0; out: |