X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=ldiskfs%2Fkernel_patches%2Fpatches%2Fext3-extents-2.6.22-vanilla.patch;fp=ldiskfs%2Fkernel_patches%2Fpatches%2Fext3-extents-2.6.22-vanilla.patch;h=f0358a6498dcdce065017c7afcba3e23a3b09752;hb=48961c4d439f5f72e4604384ec5dac3f958fbc2c;hp=2a0fcade1dad7bb583a06af1eb5b6816100e149c;hpb=7dcc4e59c633fee00de410ffb3839c915f02c783;p=fs%2Flustre-release.git

diff --git a/ldiskfs/kernel_patches/patches/ext3-extents-2.6.22-vanilla.patch b/ldiskfs/kernel_patches/patches/ext3-extents-2.6.22-vanilla.patch
index 2a0fcad..f0358a6 100644
--- a/ldiskfs/kernel_patches/patches/ext3-extents-2.6.22-vanilla.patch
+++ b/ldiskfs/kernel_patches/patches/ext3-extents-2.6.22-vanilla.patch
@@ -1162,7 +1162,7 @@ Index: linux-2.6.18.8/fs/ext3/extents.c
 +}
 +
 +/*
-+ * returns first allocated block from next leaf or EXT_MAX_BLOCK
++ * returns first allocated block from next leaf or EXT_UNSET_BLOCK
 + */
 +static unsigned ext3_ext_next_leaf_block(struct inode *inode,
 +					 struct ext3_ext_path *path)
@@ -1174,7 +1174,7 @@ Index: linux-2.6.18.8/fs/ext3/extents.c
 +
 +	/* zero-tree has no leaf blocks at all */
 +	if (depth == 0)
-+		return EXT_MAX_BLOCK;
++		return EXT_UNSET_BLOCK;
 +
 +	/* go to index block */
 +	depth--;
@@ -1186,7 +1186,7 @@ Index: linux-2.6.18.8/fs/ext3/extents.c
 +		depth--;
 +	}
 +
-+	return EXT_MAX_BLOCK;
++	return EXT_UNSET_BLOCK;
 +}
 +
 +/*
@@ -1309,7 +1309,7 @@ Index: linux-2.6.18.8/fs/ext3/extents.c
 +	fex = EXT_LAST_EXTENT(eh);
 +	next = ext3_ext_next_leaf_block(inode, path);
 +	if (le32_to_cpu(newext->ee_block) > le32_to_cpu(fex->ee_block)
-+	    && next != EXT_MAX_BLOCK) {
++	    && next != EXT_UNSET_BLOCK) {
 +		ext_debug(inode, "next leaf block - %d\n", next);
 +		BUG_ON(npath != NULL);
 +		npath = ext3_ext_find_extent(inode, next, NULL);
@@ -1773,8 +1773,8 @@ Index: linux-2.6.18.8/fs/ext3/extents.c
 +		path[depth].p_ext = ex;
 +
 +		a = ex_ee_block > start ? ex_ee_block : start;
-+		b = ex_ee_block + ex_ee_len - 1 < EXT_MAX_BLOCK ?
-+			ex_ee_block + ex_ee_len - 1 : EXT_MAX_BLOCK;
++		b = (unsigned long long)ex_ee_block + ex_ee_len - 1 < 
++		     EXT_MAX_BLOCK ? ex_ee_block + ex_ee_len - 1 : EXT_MAX_BLOCK;
 +
 +		ext_debug(inode, "  border %u:%u\n", a, b);
 +
@@ -2489,7 +2489,7 @@ Index: linux-2.6.18.8/include/linux/ext3_extents.h
 ===================================================================
 --- /dev/null	1970-01-01 00:00:00.000000000 +0000
 +++ linux-2.6.18.8/include/linux/ext3_extents.h	2007-07-17 09:18:14.000000000 +0200
-@@ -0,0 +1,231 @@
+@@ -0,0 +1,232 @@
 +/*
 + * Copyright 2008 Sun Microsystems, Inc.
 + * Written by Alex Tomas <alex@clusterfs.com>
@@ -2643,6 +2643,7 @@ Index: linux-2.6.18.8/include/linux/ext3_extents.h
 +
 +
 +#define EXT_MAX_BLOCK	0xffffffff
++#define EXT_UNSET_BLOCK 1
 +
 +#define EXT_FLAGS_CLR_UNKNOWN	0x7  /* Flags cleared on modification */
 +#define EXT_HDR_GEN_BITS	24