lift sb_start_write() out of ->write()

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2013-03-20 13:04:20 -04:00
commit 03d95eb2f2
8 changed files with 26 additions and 13 deletions

View file

@ -79,6 +79,7 @@ coda_file_write(struct file *coda_file, const char __user *buf, size_t count, lo
return -EINVAL;
host_inode = file_inode(host_file);
file_start_write(host_file);
mutex_lock(&coda_inode->i_mutex);
ret = host_file->f_op->write(host_file, buf, count, ppos);
@ -87,6 +88,7 @@ coda_file_write(struct file *coda_file, const char __user *buf, size_t count, lo
coda_inode->i_blocks = (coda_inode->i_size + 511) >> 9;
coda_inode->i_mtime = coda_inode->i_ctime = CURRENT_TIME_SEC;
mutex_unlock(&coda_inode->i_mutex);
file_end_write(host_file);
return ret;
}