summaryrefslogtreecommitdiffstats
path: root/fs/ext4/ext4.h
diff options
context:
space:
mode:
authorRitesh Harjani <riteshh@linux.ibm.com>2020-05-10 11:54:51 +0530
committerTheodore Ts'o <tytso@mit.edu>2020-06-03 23:16:52 -0400
commit6db074618969dc6fac4978e8043945fd440b310a (patch)
tree341e1afd3334164ae8b368da12b266ea63be5b3c /fs/ext4/ext4.h
parent9bee5779ee26d6debc84e0f1e4e54daa93f13ebc (diff)
downloadlinux-6db074618969dc6fac4978e8043945fd440b310a.tar.gz
linux-6db074618969dc6fac4978e8043945fd440b310a.tar.bz2
linux-6db074618969dc6fac4978e8043945fd440b310a.zip
ext4: use BIT() macro for BH_** state bits
Simply use BIT() macro for all BH_** state bits instead of open coding it. There should be no functionality change in this patch. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/57667689f51a3f9dba2fcef7d3425187fa3ba69f.1589086800.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
-rw-r--r--fs/ext4/ext4.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 5d901bf92ce9..89cac4e32018 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -171,10 +171,10 @@ struct ext4_allocation_request {
* well as to store the information returned by ext4_map_blocks(). It
* takes less room on the stack than a struct buffer_head.
*/
-#define EXT4_MAP_NEW (1 << BH_New)
-#define EXT4_MAP_MAPPED (1 << BH_Mapped)
-#define EXT4_MAP_UNWRITTEN (1 << BH_Unwritten)
-#define EXT4_MAP_BOUNDARY (1 << BH_Boundary)
+#define EXT4_MAP_NEW BIT(BH_New)
+#define EXT4_MAP_MAPPED BIT(BH_Mapped)
+#define EXT4_MAP_UNWRITTEN BIT(BH_Unwritten)
+#define EXT4_MAP_BOUNDARY BIT(BH_Boundary)
#define EXT4_MAP_FLAGS (EXT4_MAP_NEW | EXT4_MAP_MAPPED |\
EXT4_MAP_UNWRITTEN | EXT4_MAP_BOUNDARY)