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7cd8558baa
kernel-ark/fs/f2fs
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Jaegeuk Kim 7cd8558baa f2fs: check the use of macros on block counts and addresses 
This patch cleans up the existing and new macros for readability.

Rule is like this.

         ,-----------------------------------------> MAX_BLKADDR -,
         |  ,------------- TOTAL_BLKS ----------------------------,
         |  |                                                     |
         |  ,- seg0_blkaddr   ,----- sit/nat/ssa/main blkaddress  |
block    |  | (SEG0_BLKADDR)  | | | |   (e.g., MAIN_BLKADDR)      |
address  0..x................ a b c d .............................
            |                                                     |
global seg# 0...................... m .............................
            |                       |                             |
            |                       `------- MAIN_SEGS -----------'
            `-------------- TOTAL_SEGS ---------------------------'
                                    |                             |
 seg#                               0..........xx..................

= Note =
 o GET_SEGNO_FROM_SEG0 : blk address -> global segno
 o GET_SEGNO           : blk address -> segno
 o START_BLOCK         : segno -> starting block address

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2014-09-30 15:34:47 -07:00
..
acl.c f2fs: remove the redundant validation check of acl 2014-07-09 14:04:25 -07:00
acl.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
checkpoint.c f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
data.c f2fs: support large sector size 2014-09-23 11:10:20 -07:00
debug.c f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
dir.c f2fs: expand counting dirty pages in the inode page cache 2014-09-16 04:10:39 -07:00
f2fs.h f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
file.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
gc.c f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
gc.h f2fs: fix typo 2014-08-19 10:01:33 -07:00
hash.c f2fs: fix wrong casting for dentry name 2014-08-29 00:26:50 -07:00
inline.c f2fs: need fsck.f2fs when f2fs_bug_on is triggered 2014-09-09 13:15:02 -07:00
inode.c f2fs: expand counting dirty pages in the inode page cache 2014-09-16 04:10:39 -07:00
Kconfig f2fs: fix typo 2014-08-19 10:01:33 -07:00
Makefile f2fs: key functions to handle inline data 2013-12-26 20:40:09 +09:00
namei.c f2fs: introduce F2FS_I_SB, F2FS_M_SB, and F2FS_P_SB 2014-09-03 17:37:13 -07:00
node.c f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
node.h f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
recovery.c f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
segment.c f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
segment.h f2fs: check the use of macros on block counts and addresses 2014-09-30 15:34:47 -07:00
super.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
xattr.c f2fs: need fsck.f2fs when f2fs_bug_on is triggered 2014-09-09 13:15:02 -07:00
xattr.h f2fs: pass flags field to setxattr functions 2014-05-07 10:21:56 +09:00