Merge branch 'linus' into sched/devel
[pandora-kernel.git] / fs / buffer.c
index 22ed551..0f51c0f 100644 (file)
@@ -821,7 +821,7 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list)
                                 * contents - it is a noop if I/O is still in
                                 * flight on potentially older contents.
                                 */
-                               ll_rw_block(SWRITE, 1, &bh);
+                               ll_rw_block(SWRITE_SYNC, 1, &bh);
                                brelse(bh);
                                spin_lock(lock);
                        }
@@ -1101,7 +1101,7 @@ grow_buffers(struct block_device *bdev, sector_t block, int size)
 
                printk(KERN_ERR "%s: requested out-of-range block %llu for "
                        "device %s\n",
-                       __FUNCTION__, (unsigned long long)block,
+                       __func__, (unsigned long long)block,
                        bdevname(bdev, b));
                return -EIO;
        }
@@ -2211,8 +2211,8 @@ out:
        return err;
 }
 
-int cont_expand_zero(struct file *file, struct address_space *mapping,
-                       loff_t pos, loff_t *bytes)
+static int cont_expand_zero(struct file *file, struct address_space *mapping,
+                           loff_t pos, loff_t *bytes)
 {
        struct inode *inode = mapping->host;
        unsigned blocksize = 1 << inode->i_blkbits;
@@ -2940,16 +2940,19 @@ void ll_rw_block(int rw, int nr, struct buffer_head *bhs[])
        for (i = 0; i < nr; i++) {
                struct buffer_head *bh = bhs[i];
 
-               if (rw == SWRITE)
+               if (rw == SWRITE || rw == SWRITE_SYNC)
                        lock_buffer(bh);
                else if (test_set_buffer_locked(bh))
                        continue;
 
-               if (rw == WRITE || rw == SWRITE) {
+               if (rw == WRITE || rw == SWRITE || rw == SWRITE_SYNC) {
                        if (test_clear_buffer_dirty(bh)) {
                                bh->b_end_io = end_buffer_write_sync;
                                get_bh(bh);
-                               submit_bh(WRITE, bh);
+                               if (rw == SWRITE_SYNC)
+                                       submit_bh(WRITE_SYNC, bh);
+                               else
+                                       submit_bh(WRITE, bh);
                                continue;
                        }
                } else {
@@ -2978,7 +2981,7 @@ int sync_dirty_buffer(struct buffer_head *bh)
        if (test_clear_buffer_dirty(bh)) {
                get_bh(bh);
                bh->b_end_io = end_buffer_write_sync;
-               ret = submit_bh(WRITE, bh);
+               ret = submit_bh(WRITE_SYNC, bh);
                wait_on_buffer(bh);
                if (buffer_eopnotsupp(bh)) {
                        clear_buffer_eopnotsupp(bh);