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| author | M. Mohan Kumar <mohan@in.ibm.com> | 2010-06-09 19:14:38 +0530 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-09-08 22:56:39 +0530 |
| commit | 74bc02b2d2272dc88fb98d43e631eb154717f517 (patch) | |
| tree | c3aa59eb04e3683a0f758f3728b45791ebe4e5d9 /hw/file-op-9p.h | |
| parent | 00ede4c2529b317cf396c02817cadd5ec43953eb (diff) | |
| download | qemu-74bc02b2d2272dc88fb98d43e631eb154717f517.zip qemu-74bc02b2d2272dc88fb98d43e631eb154717f517.tar.gz qemu-74bc02b2d2272dc88fb98d43e631eb154717f517.tar.bz2 | |
virtio-9p: Do not reset atime
Current code resets file's atime to 0 when there is a change in mtime.
This results in resetting the atime to "1970-01-01 05:30:00". For
example, truncate -s 0 filename results in changing the mtime to the
truncate time, but resets the atime to "1970-01-01 05:30:00". utime
system call does not have any provision to set only mtime or atime. So
change v9fs_wstat_post_chmod function to use utimensat function to change
the atime and mtime fields. If tv_nsec field is set to the special value
"UTIME_OMIT", corresponding file time stamp is not updated.
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Diffstat (limited to 'hw/file-op-9p.h')
| -rw-r--r-- | hw/file-op-9p.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/file-op-9p.h b/hw/file-op-9p.h index dd82ac7..120c803 100644 --- a/hw/file-op-9p.h +++ b/hw/file-op-9p.h @@ -52,7 +52,7 @@ typedef struct FileOperations int (*chmod)(FsContext *, const char *, FsCred *); int (*chown)(FsContext *, const char *, FsCred *); int (*mknod)(FsContext *, const char *, FsCred *); - int (*utime)(FsContext *, const char *, const struct utimbuf *); + int (*utimensat)(FsContext *, const char *, const struct timespec *); int (*remove)(FsContext *, const char *); int (*symlink)(FsContext *, const char *, const char *, FsCred *); int (*link)(FsContext *, const char *, const char *); |