From: Darrick J. Wong <djwong@xxxxxxxxxx>
Report the nanonseconds component of timestamps via getattr, and tell
fuse that we actually support nanosecond granularity.
Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
misc/fuse2fs.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/misc/fuse2fs.c b/misc/fuse2fs.c
index d56d51207d1f25..bf4e592e7d2782 100644
--- a/misc/fuse2fs.c
+++ b/misc/fuse2fs.c
@@ -586,6 +586,9 @@ static void *op_init(struct fuse_conn_info *conn
dbg_printf(ff, "%s: dev=%s\n", __func__, fs->device_name);
#ifdef FUSE_CAP_IOCTL_DIR
conn->want |= FUSE_CAP_IOCTL_DIR;
+#endif
+#if FUSE_VERSION >= FUSE_MAKE_VERSION(3, 0)
+ conn->time_gran = 1;
#endif
if (fs->flags & EXT2_FLAG_RW) {
fs->super->s_mnt_count++;
@@ -635,10 +638,13 @@ static int stat_inode(ext2_filsys fs, ext2_ino_t ino, struct stat *statbuf)
(struct ext2_inode *)&inode);
EXT4_INODE_GET_XTIME(i_atime, &tv, &inode);
statbuf->st_atime = tv.tv_sec;
+ statbuf->st_atim.tv_nsec = tv.tv_nsec;
EXT4_INODE_GET_XTIME(i_mtime, &tv, &inode);
statbuf->st_mtime = tv.tv_sec;
+ statbuf->st_mtim.tv_nsec = tv.tv_nsec;
EXT4_INODE_GET_XTIME(i_ctime, &tv, &inode);
statbuf->st_ctime = tv.tv_sec;
+ statbuf->st_ctim.tv_nsec = tv.tv_nsec;
if (LINUX_S_ISCHR(inode.i_mode) ||
LINUX_S_ISBLK(inode.i_mode)) {
if (inode.i_block[0])
