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Subject[PATCH] f2fs: export pin_file flag to user
Date
This exports pin_file status to user.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/f2fs.h | 3 ++-
fs/f2fs/file.c | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 12fabd6735dd..036fd62010c1 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2303,9 +2303,10 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr)
#define F2FS_EOFBLOCKS_FL 0x00400000 /* Blocks allocated beyond EOF */
#define F2FS_INLINE_DATA_FL 0x10000000 /* Inode has inline data. */
#define F2FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
+#define F2FS_PIN_FILE_FL 0x40000000 /* pin_file status */
#define F2FS_RESERVED_FL 0x80000000 /* reserved for ext4 lib */

-#define F2FS_FL_USER_VISIBLE 0x304BDFFF /* User visible flags */
+#define F2FS_FL_USER_VISIBLE 0x704BDFFF /* User visible flags */
#define F2FS_FL_USER_MODIFIABLE 0x204BC0FF /* User modifiable flags */

/* Flags we can manipulate with through F2FS_IOC_FSSETXATTR */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ae2b45e75847..eb099f1ee937 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1651,6 +1651,8 @@ static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)
flags |= F2FS_ENCRYPT_FL;
if (f2fs_has_inline_data(inode) || f2fs_has_inline_dentry(inode))
flags |= F2FS_INLINE_DATA_FL;
+ if (is_inode_flag_set(inode, FI_PIN_FILE))
+ flags |= F2FS_PIN_FILE_FL;

flags &= F2FS_FL_USER_VISIBLE;

--
2.19.0.605.g01d371f741-goog
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