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| author | Corentin Chary <corentincj@iksaif.net> | 2009-02-05 22:25:52 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-02-20 13:34:06 +0200 |
| commit | 1b24bc3aaba899f4e7f681cbbc3b93cadcf4d770 (patch) | |
| tree | 4d577d02b183a8eb2d2707d8d5e9b181f707ce44 /drivers/mtd/ubi | |
| parent | d2f8d7ee1a9b4650b4e43325b321801264f7c37a (diff) | |
| download | linux-stable-1b24bc3aaba899f4e7f681cbbc3b93cadcf4d770.tar.gz linux-stable-1b24bc3aaba899f4e7f681cbbc3b93cadcf4d770.tar.bz2 linux-stable-1b24bc3aaba899f4e7f681cbbc3b93cadcf4d770.zip | |
UBI: add fsync capability
Now, we can call fsync() on an UBI volume.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi')
| -rw-r--r-- | drivers/mtd/ubi/cdev.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index e63c8fc3df3a..f8e0f68f2186 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -186,6 +186,16 @@ static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin) return new_offset; } +static int vol_cdev_fsync(struct file *file, struct dentry *dentry, + int datasync) +{ + struct ubi_volume_desc *desc = file->private_data; + struct ubi_device *ubi = desc->vol->ubi; + + return ubi_sync(ubi->ubi_num); +} + + static ssize_t vol_cdev_read(struct file *file, __user char *buf, size_t count, loff_t *offp) { @@ -1073,6 +1083,7 @@ const struct file_operations ubi_vol_cdev_operations = { .llseek = vol_cdev_llseek, .read = vol_cdev_read, .write = vol_cdev_write, + .fsync = vol_cdev_fsync, .unlocked_ioctl = vol_cdev_ioctl, .compat_ioctl = vol_cdev_compat_ioctl, }; |