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nilfs2: eliminate inlines to directly read/write inode of metadata files 

Removes two inline functions: nilfs_mdt_read_inode_direct() and
nilfs_mdt_write_inode_direct().

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2009-11-13 01:55:02 +09:00
parent 8707df3847
commit 3961f0e277
2 changed files with 6 additions and 23 deletions
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17
fs/nilfs2/mdt.h
View File

@ -105,21 +105,4 @@ static inline __u64 nilfs_mdt_cno(struct inode *inode)
#define nilfs_mdt_bgl_lock(inode, bg) \ #define nilfs_mdt_bgl_lock(inode, bg) \
(&NILFS_MDT(inode)->mi_bgl->locks[(bg) & (NR_BG_LOCKS-1)].lock) (&NILFS_MDT(inode)->mi_bgl->locks[(bg) & (NR_BG_LOCKS-1)].lock)
static inline int
nilfs_mdt_read_inode_direct(struct inode *inode, struct buffer_head *bh,
unsigned n)
{
return nilfs_read_inode_common(
inode, (struct nilfs_inode *)(bh->b_data + n));
}
static inline void
nilfs_mdt_write_inode_direct(struct inode *inode, struct buffer_head *bh,
unsigned n)
{
nilfs_write_inode_common(
inode, (struct nilfs_inode *)(bh->b_data + n), 1);
}
#endif /* _NILFS_MDT_H */ #endif /* _NILFS_MDT_H */

12
fs/nilfs2/segment.c
View File

@ -974,12 +974,12 @@ static void nilfs_segctor_fill_in_super_root(struct nilfs_sc_info *sci,
nilfs->ns_nongc_ctime : sci->sc_seg_ctime); nilfs->ns_nongc_ctime : sci->sc_seg_ctime);
raw_sr->sr_flags = 0; raw_sr->sr_flags = 0;
nilfs_mdt_write_inode_direct( nilfs_write_inode_common(nilfs_dat_inode(nilfs), (void *)raw_sr +
nilfs_dat_inode(nilfs), bh_sr, NILFS_SR_DAT_OFFSET(isz)); NILFS_SR_DAT_OFFSET(isz), 1);
nilfs_mdt_write_inode_direct( nilfs_write_inode_common(nilfs->ns_cpfile, (void *)raw_sr +
nilfs->ns_cpfile, bh_sr, NILFS_SR_CPFILE_OFFSET(isz)); NILFS_SR_CPFILE_OFFSET(isz), 1);
nilfs_mdt_write_inode_direct( nilfs_write_inode_common(nilfs->ns_sufile, (void *)raw_sr +
nilfs->ns_sufile, bh_sr, NILFS_SR_SUFILE_OFFSET(isz)); NILFS_SR_SUFILE_OFFSET(isz), 1);
} }
static void nilfs_redirty_inodes(struct list_head *head) static void nilfs_redirty_inodes(struct list_head *head)