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-rw-r--r--ext2fs/ext2fs.h4
-rw-r--r--ext2fs/pager.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/ext2fs/ext2fs.h b/ext2fs/ext2fs.h
index 42717c52..0b6b79ef 100644
--- a/ext2fs/ext2fs.h
+++ b/ext2fs/ext2fs.h
@@ -244,7 +244,7 @@ extern int disk_cache_blocks;
#define DC_NO_BLOCK ((block_t) -1L)
-#ifndef NDEBUG
+#ifdef DEBUG_DISK_CACHE
#define DISK_CACHE_LAST_READ_XOR 0xDEADBEEF
#endif
@@ -254,7 +254,7 @@ struct disk_cache_info
block_t block;
uint16_t flags;
uint16_t ref_count;
-#ifndef NDEBUG
+#ifdef DEBUG_DISK_CACHE
block_t last_read, last_read_xor;
#endif
};
diff --git a/ext2fs/pager.c b/ext2fs/pager.c
index 2528856b..f28bcabc 100644
--- a/ext2fs/pager.c
+++ b/ext2fs/pager.c
@@ -433,7 +433,7 @@ disk_pager_read_page (vm_offset_t page, void **buf, int *writelock)
+ offset % block_size;
disk_cache_info[index].flags |= DC_INCORE;
disk_cache_info[index].flags &=~ DC_UNTOUCHED;
-#ifndef NDEBUG
+#ifdef DEBUG_DISK_CACHE
disk_cache_info[index].last_read = disk_cache_info[index].block;
disk_cache_info[index].last_read_xor
= disk_cache_info[index].block ^ DISK_CACHE_LAST_READ_XOR;
@@ -469,7 +469,7 @@ disk_pager_write_page (vm_offset_t page, void *buf)
assert (disk_cache_info[index].block != DC_NO_BLOCK);
offset = ((store_offset_t) disk_cache_info[index].block << log2_block_size)
+ offset % block_size;
-#ifndef NDEBUG /* Not strictly needed. */
+#ifdef DEBUG_DISK_CACHE /* Not strictly needed. */
assert ((disk_cache_info[index].last_read ^ DISK_CACHE_LAST_READ_XOR)
== disk_cache_info[index].last_read_xor);
assert (disk_cache_info[index].last_read
@@ -873,7 +873,7 @@ disk_cache_init (void)
disk_cache_info[i].block = DC_NO_BLOCK;
disk_cache_info[i].flags = 0;
disk_cache_info[i].ref_count = 0;
-#ifndef NDEBUG
+#ifdef DEBUG_DISK_CACHE
disk_cache_info[i].last_read = DC_NO_BLOCK;
disk_cache_info[i].last_read_xor
= DC_NO_BLOCK ^ DISK_CACHE_LAST_READ_XOR;