fuse: allow ctime flushing to userspace
The patch extends fuse_setattr_in, and extends the flush procedure
(fuse_flush_times()) called on ->write_inode() to send the ctime as well as
mtime.
Signed-off-by: Maxim Patlasov <MPatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index d1b4e2c..e86a21a 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -98,6 +98,8 @@
* - add FUSE_WRITEBACK_CACHE
* - add time_gran to fuse_init_out
* - add reserved space to fuse_init_out
+ * - add FATTR_CTIME
+ * - add ctime and ctimensec to fuse_setattr_in
*/
#ifndef _LINUX_FUSE_H
@@ -193,6 +195,7 @@
#define FATTR_ATIME_NOW (1 << 7)
#define FATTR_MTIME_NOW (1 << 8)
#define FATTR_LOCKOWNER (1 << 9)
+#define FATTR_CTIME (1 << 10)
/**
* Flags returned by the OPEN request
@@ -440,10 +443,10 @@
uint64_t lock_owner;
uint64_t atime;
uint64_t mtime;
- uint64_t unused2;
+ uint64_t ctime;
uint32_t atimensec;
uint32_t mtimensec;
- uint32_t unused3;
+ uint32_t ctimensec;
uint32_t mode;
uint32_t unused4;
uint32_t uid;