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authorMiklos Szeredi <mszeredi@suse.cz>2014-04-01 19:08:43 +0400
committerMiklos Szeredi <mszeredi@suse.cz>2014-04-01 19:08:43 +0400
commitda1ce0670c14d8380e423a3239e562a1dc15fa9e (patch)
tree146ea4ac0fbf5550db8e65a59ddc7c668b68db76 /include/uapi/linux/fs.h
parent4fd699ae3fbca2ac760137e1d26f98a105f59f05 (diff)
downloadlinux-da1ce0670c14d8380e423a3239e562a1dc15fa9e.tar.xz
vfs: add cross-rename
If flags contain RENAME_EXCHANGE then exchange source and destination files. There's no restriction on the type of the files; e.g. a directory can be exchanged with a symlink. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/uapi/linux/fs.h')
-rw-r--r--include/uapi/linux/fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 9250f4dd7d96..ca1a11bb4443 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -36,6 +36,7 @@
#define SEEK_MAX SEEK_HOLE
#define RENAME_NOREPLACE (1 << 0) /* Don't overwrite target */
+#define RENAME_EXCHANGE (1 << 1) /* Exchange source and dest */
struct fstrim_range {
__u64 start;