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nilfs2: remove individual gfp constants for each metadata file 

This gets rid of NILFS_CPFILE_GFP, NILFS_SUFILE_GFP, NILFS_DAT_GFP,
and NILFS_IFILE_GFP.  All of these constants refer to NILFS_MDT_GFP,
and can be removed.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2009-08-15 13:47:09 +09:00
parent 3218929dbd
commit 7a102b0923
8 changed files with 9 additions and 19 deletions
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2
fs/nilfs2/cpfile.h
View File

@ -27,8 +27,6 @@
#include <linux/buffer_head.h>
#include <linux/nilfs2_fs.h>
#define NILFS_CPFILE_GFP NILFS_MDT_GFP
int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int,
struct nilfs_checkpoint **,

1
fs/nilfs2/dat.h
View File

@ -27,7 +27,6 @@
#include <linux/buffer_head.h>
#include <linux/fs.h>
#define NILFS_DAT_GFP NILFS_MDT_GFP
struct nilfs_palloc_req;

1
fs/nilfs2/ifile.h
View File

@ -31,7 +31,6 @@
#include "mdt.h"
#include "alloc.h"
#define NILFS_IFILE_GFP NILFS_MDT_GFP
static inline struct nilfs_inode *
nilfs_ifile_map_inode(struct inode *ifile, ino_t ino, struct buffer_head *ibh)

5
fs/nilfs2/mdt.c
View File

@ -513,9 +513,10 @@ nilfs_mdt_new_common(struct the_nilfs *nilfs, struct super_block *sb,
}
struct inode *nilfs_mdt_new(struct the_nilfs *nilfs, struct super_block *sb,
ino_t ino, gfp_t gfp_mask)
ino_t ino)
{
struct inode *inode = nilfs_mdt_new_common(nilfs, sb, ino, gfp_mask);
struct inode *inode = nilfs_mdt_new_common(nilfs, sb, ino,
NILFS_MDT_GFP);
if (!inode)
return NULL;

3
fs/nilfs2/mdt.h
View File

@ -74,8 +74,7 @@ int nilfs_mdt_forget_block(struct inode *, unsigned long);
int nilfs_mdt_mark_block_dirty(struct inode *, unsigned long);
int nilfs_mdt_fetch_dirty(struct inode *);
struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t,
gfp_t);
struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t);
struct inode *nilfs_mdt_new_common(struct the_nilfs *, struct super_block *,
ino_t, gfp_t);
void nilfs_mdt_destroy(struct inode *);

1
fs/nilfs2/sufile.h
View File

@ -28,7 +28,6 @@
#include <linux/nilfs2_fs.h>
#include "mdt.h"
#define NILFS_SUFILE_GFP NILFS_MDT_GFP
static inline unsigned long nilfs_sufile_get_nsegments(struct inode *sufile)
{

3
fs/nilfs2/super.c
View File

@ -363,8 +363,7 @@ int nilfs_attach_checkpoint(struct nilfs_sb_info *sbi, __u64 cno)
list_add(&sbi->s_list, &nilfs->ns_supers);
up_write(&nilfs->ns_super_sem);
sbi->s_ifile = nilfs_mdt_new(
nilfs, sbi->s_super, NILFS_IFILE_INO, NILFS_IFILE_GFP);
sbi->s_ifile = nilfs_mdt_new(nilfs, sbi->s_super, NILFS_IFILE_INO);
if (!sbi->s_ifile)
return -ENOMEM;

12
fs/nilfs2/the_nilfs.c
View File

@ -187,23 +187,19 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs,
inode_size = nilfs->ns_inode_size;
err = -ENOMEM;
nilfs->ns_dat = nilfs_mdt_new(
nilfs, NULL, NILFS_DAT_INO, NILFS_DAT_GFP);
nilfs->ns_dat = nilfs_mdt_new(nilfs, NULL, NILFS_DAT_INO);
if (unlikely(!nilfs->ns_dat))
goto failed;
nilfs->ns_gc_dat = nilfs_mdt_new(
nilfs, NULL, NILFS_DAT_INO, NILFS_DAT_GFP);
nilfs->ns_gc_dat = nilfs_mdt_new(nilfs, NULL, NILFS_DAT_INO);
if (unlikely(!nilfs->ns_gc_dat))
goto failed_dat;
nilfs->ns_cpfile = nilfs_mdt_new(
nilfs, NULL, NILFS_CPFILE_INO, NILFS_CPFILE_GFP);
nilfs->ns_cpfile = nilfs_mdt_new(nilfs, NULL, NILFS_CPFILE_INO);
if (unlikely(!nilfs->ns_cpfile))
goto failed_gc_dat;
nilfs->ns_sufile = nilfs_mdt_new(
nilfs, NULL, NILFS_SUFILE_INO, NILFS_SUFILE_GFP);
nilfs->ns_sufile = nilfs_mdt_new(nilfs, NULL, NILFS_SUFILE_INO);
if (unlikely(!nilfs->ns_sufile))
goto failed_cpfile;