X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fgfs2%2Fops_file.c;h=f4842f2548cdb8c55346836aab9f287370e4e9f1;hb=197cd65accc6a274dabcd81f4811ba5d9a4856df;hp=ad5daaa6babcd7123216fbcdb7bc457015ee2dfe;hpb=5561093e2cac9f7d2a77e39cc689b8d2b7f9b2bc;p=linux-2.6

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index ad5daaa6ba..f4842f2548 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -323,7 +323,7 @@ static int gfs2_allocate_page_backing(struct page *page)
 	do {
 		bh.b_state = 0;
 		bh.b_size = size;
-		gfs2_block_map(inode, lblock, 1, &bh);
+		gfs2_block_map(inode, lblock, &bh, 1);
 		if (!buffer_mapped(&bh))
 			return -EIO;
 		size -= bh.b_size;
@@ -364,9 +364,11 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct page *page)
 	ret = gfs2_write_alloc_required(ip, pos, PAGE_CACHE_SIZE, &alloc_required);
 	if (ret || !alloc_required)
 		goto out_unlock;
-
-	ip->i_alloc.al_requested = 0;
+	ret = -ENOMEM;
 	al = gfs2_alloc_get(ip);
+	if (al == NULL)
+		goto out_unlock;
+
 	ret = gfs2_quota_lock(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
 	if (ret)
 		goto out_alloc_put;
@@ -392,6 +394,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct page *page)
 	last_index = ip->i_inode.i_size >> PAGE_CACHE_SHIFT;
 	if (page->index > last_index)
 		goto out_unlock_page;
+	ret = 0;
 	if (!PageUptodate(page) || page->mapping != ip->i_inode.i_mapping)
 		goto out_unlock_page;
 	if (gfs2_is_stuffed(ip)) {
@@ -615,15 +618,6 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
 	if (__mandatory_lock(&ip->i_inode))
 		return -ENOLCK;
 
-	if (sdp->sd_args.ar_localflocks) {
-		if (IS_GETLK(cmd)) {
-			posix_test_lock(file, fl);
-			return 0;
-		} else {
-			return posix_lock_file_wait(file, fl);
-		}
-	}
-
 	if (cmd == F_CANCELLK) {
 		/* Hack: */
 		cmd = F_SETLK;
@@ -709,16 +703,12 @@ static void do_unflock(struct file *file, struct file_lock *fl)
 static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
 {
 	struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);
-	struct gfs2_sbd *sdp = GFS2_SB(file->f_mapping->host);
 
 	if (!(fl->fl_flags & FL_FLOCK))
 		return -ENOLCK;
 	if (__mandatory_lock(&ip->i_inode))
 		return -ENOLCK;
 
-	if (sdp->sd_args.ar_localflocks)
-		return flock_lock_file_wait(file, fl);
-
 	if (fl->fl_type == F_UNLCK) {
 		do_unflock(file, fl);
 		return 0;
@@ -755,3 +745,27 @@ const struct file_operations gfs2_dir_fops = {
 	.flock		= gfs2_flock,
 };
 
+const struct file_operations gfs2_file_fops_nolock = {
+	.llseek		= gfs2_llseek,
+	.read		= do_sync_read,
+	.aio_read	= generic_file_aio_read,
+	.write		= do_sync_write,
+	.aio_write	= generic_file_aio_write,
+	.unlocked_ioctl	= gfs2_ioctl,
+	.mmap		= gfs2_mmap,
+	.open		= gfs2_open,
+	.release	= gfs2_close,
+	.fsync		= gfs2_fsync,
+	.splice_read	= generic_file_splice_read,
+	.splice_write	= generic_file_splice_write,
+	.setlease	= gfs2_setlease,
+};
+
+const struct file_operations gfs2_dir_fops_nolock = {
+	.readdir	= gfs2_readdir,
+	.unlocked_ioctl	= gfs2_ioctl,
+	.open		= gfs2_open,
+	.release	= gfs2_close,
+	.fsync		= gfs2_fsync,
+};
+