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authorTheodore Ts'o <tytso@mit.edu>2013-08-17 05:22:41 +0400
committerTheodore Ts'o <tytso@mit.edu>2013-08-17 05:22:41 +0400
commit3be78c73179c9347bdc0a92b2898063bd2300ff7 (patch)
treeeb4147818a58e3dd80300fd09fc94ad344480231 /fs/ext4/extents_status.c
parentc349179b4808f7c8e1ff1b4dd967c047eefd24bc (diff)
downloadlinux-3be78c73179c9347bdc0a92b2898063bd2300ff7.tar.xz
ext4: use unsigned int for es_status values
Don't use an unsigned long long for the es_status flags; this requires that we pass 64-bit values around which is painful on 32-bit systems. Instead pass the extent status flags around using the low 4 bits of an unsigned int, and shift them into place when we are reading or writing es_pblk. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Diffstat (limited to 'fs/ext4/extents_status.c')
-rw-r--r--fs/ext4/extents_status.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index 91cb110da1b4..ded2615b63e0 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -263,7 +263,7 @@ void ext4_es_find_delayed_extent_range(struct inode *inode,
if (tree->cache_es) {
es1 = tree->cache_es;
if (in_range(lblk, es1->es_lblk, es1->es_len)) {
- es_debug("%u cached by [%u/%u) %llu %llx\n",
+ es_debug("%u cached by [%u/%u) %llu %x\n",
lblk, es1->es_lblk, es1->es_len,
ext4_es_pblock(es1), ext4_es_status(es1));
goto out;
@@ -641,13 +641,13 @@ out:
*/
int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
ext4_lblk_t len, ext4_fsblk_t pblk,
- unsigned long long status)
+ unsigned int status)
{
struct extent_status newes;
ext4_lblk_t end = lblk + len - 1;
int err = 0;
- es_debug("add [%u/%u) %llu %llx to extent status tree of inode %lu\n",
+ es_debug("add [%u/%u) %llu %x to extent status tree of inode %lu\n",
lblk, len, pblk, status, inode->i_ino);
if (!len)