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authorSteven Whitehouse <swhiteho@redhat.com>2006-11-01 14:35:17 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2006-11-30 10:34:23 -0500
commit1a7b1eed5802502fd649e04784becd58557fdcf1 (patch)
tree31e9e9ab8ba1296751985d49d55154848ae2eefa /fs
parent4f56110a00af5fb2e22fbccfcaf944d62cae8fcf (diff)
[GFS2] Shrink gfs2_inode (6) - di_atime/di_mtime/di_ctime
Remove the di_[amc]time fields and use inode->i_[amc]time fields instead. This saves 24 bytes from the gfs2_inode. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/gfs2/bmap.c10
-rw-r--r--fs/gfs2/dir.c10
-rw-r--r--fs/gfs2/eattr.c9
-rw-r--r--fs/gfs2/inode.c44
-rw-r--r--fs/gfs2/inode.h1
-rw-r--r--fs/gfs2/ondisk.c10
-rw-r--r--fs/gfs2/ops_address.c4
-rw-r--r--fs/gfs2/ops_inode.c3
8 files changed, 29 insertions, 62 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 0c913eecf88..692d4a3da1b 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -778,7 +778,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
gfs2_free_data(ip, bstart, blen);
}
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_dinode_out(ip, dibh->b_data);
@@ -853,7 +853,7 @@ static int do_grow(struct gfs2_inode *ip, u64 size)
}
ip->i_di.di_size = size;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
@@ -968,7 +968,7 @@ static int trunc_start(struct gfs2_inode *ip, u64 size)
if (gfs2_is_stuffed(ip)) {
ip->i_di.di_size = size;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode) + size);
@@ -980,7 +980,7 @@ static int trunc_start(struct gfs2_inode *ip, u64 size)
if (!error) {
ip->i_di.di_size = size;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
ip->i_di.di_flags |= GFS2_DIF_TRUNC_IN_PROG;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1053,7 +1053,7 @@ static int trunc_end(struct gfs2_inode *ip)
ip->i_num.no_addr;
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
}
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
ip->i_di.di_flags &= ~GFS2_DIF_TRUNC_IN_PROG;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 0742761e1e0..ca23c8beb3f 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -131,7 +131,7 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf,
memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size);
if (ip->i_di.di_size < offset + size)
ip->i_di.di_size = offset + size;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -229,7 +229,7 @@ out:
if (ip->i_di.di_size < offset + copied)
ip->i_di.di_size = offset + copied;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1560,7 +1560,7 @@ int gfs2_dir_add(struct inode *inode, const struct qstr *name,
break;
gfs2_trans_add_bh(ip->i_gl, bh, 1);
ip->i_di.di_entries++;
- ip->i_di.di_mtime = ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
error = 0;
@@ -1646,7 +1646,7 @@ int gfs2_dir_del(struct gfs2_inode *dip, const struct qstr *name)
gfs2_consist_inode(dip);
gfs2_trans_add_bh(dip->i_gl, bh, 1);
dip->i_di.di_entries--;
- dip->i_di.di_mtime = dip->i_di.di_ctime = get_seconds();
+ dip->i_inode.i_mtime.tv_sec = dip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_dinode_out(dip, bh->b_data);
brelse(bh);
mark_inode_dirty(&dip->i_inode);
@@ -1694,7 +1694,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
gfs2_trans_add_bh(dip->i_gl, bh, 1);
}
- dip->i_di.di_mtime = dip->i_di.di_ctime = get_seconds();
+ dip->i_inode.i_mtime.tv_sec = dip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_dinode_out(dip, bh->b_data);
brelse(bh);
return 0;
diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 935cc9a5716..7dde84775ba 100644
--- a/fs/gfs2/eattr.c
+++ b/fs/gfs2/eattr.c
@@ -300,7 +300,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -715,7 +715,7 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,
(er->er_mode & S_IFMT));
ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -850,7 +850,7 @@ static int ea_set_simple_noalloc(struct gfs2_inode *ip, struct buffer_head *bh,
(ip->i_inode.i_mode & S_IFMT) == (er->er_mode & S_IFMT));
ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1130,7 +1130,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1285,7 +1285,6 @@ int gfs2_ea_acl_chmod(struct gfs2_inode *ip, struct gfs2_ea_location *el,
if (!error) {
error = inode_setattr(&ip->i_inode, attr);
gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_inode_attr_out(ip);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 71120398482..c22ae3c3a44 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -52,12 +52,6 @@ void gfs2_inode_attr_in(struct gfs2_inode *ip)
inode->i_ino = ip->i_num.no_addr;
i_size_write(inode, di->di_size);
- inode->i_atime.tv_sec = di->di_atime;
- inode->i_mtime.tv_sec = di->di_mtime;
- inode->i_ctime.tv_sec = di->di_ctime;
- inode->i_atime.tv_nsec = 0;
- inode->i_mtime.tv_nsec = 0;
- inode->i_ctime.tv_nsec = 0;
inode->i_blocks = di->di_blocks <<
(GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT);
@@ -72,23 +66,6 @@ void gfs2_inode_attr_in(struct gfs2_inode *ip)
inode->i_flags &= ~S_APPEND;
}
-/**
- * gfs2_inode_attr_out - Copy attributes from VFS inode into the dinode
- * @ip: The GFS2 inode
- *
- * Only copy out the attributes that we want the VFS layer
- * to be able to modify.
- */
-
-void gfs2_inode_attr_out(struct gfs2_inode *ip)
-{
- struct inode *inode = &ip->i_inode;
- struct gfs2_dinode_host *di = &ip->i_di;
- di->di_atime = inode->i_atime.tv_sec;
- di->di_mtime = inode->i_mtime.tv_sec;
- di->di_ctime = inode->i_ctime.tv_sec;
-}
-
static int iget_test(struct inode *inode, void *opaque)
{
struct gfs2_inode *ip = GFS2_I(inode);
@@ -221,9 +198,12 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
ip->i_inode.i_nlink = be32_to_cpu(str->di_nlink);
di->di_size = be64_to_cpu(str->di_size);
di->di_blocks = be64_to_cpu(str->di_blocks);
- di->di_atime = be64_to_cpu(str->di_atime);
- di->di_mtime = be64_to_cpu(str->di_mtime);
- di->di_ctime = be64_to_cpu(str->di_ctime);
+ ip->i_inode.i_atime.tv_sec = be64_to_cpu(str->di_atime);
+ ip->i_inode.i_atime.tv_nsec = 0;
+ ip->i_inode.i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
+ ip->i_inode.i_mtime.tv_nsec = 0;
+ ip->i_inode.i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
+ ip->i_inode.i_ctime.tv_nsec = 0;
di->di_goal_meta = be64_to_cpu(str->di_goal_meta);
di->di_goal_data = be64_to_cpu(str->di_goal_data);
@@ -360,7 +340,7 @@ int gfs2_change_nlink(struct gfs2_inode *ip, int diff)
else
drop_nlink(&ip->i_inode);
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1224,7 +1204,7 @@ int gfs2_glock_nq_atime(struct gfs2_holder *gh)
return 0;
curtime = get_seconds();
- if (curtime - ip->i_di.di_atime >= quantum) {
+ if (curtime - ip->i_inode.i_atime.tv_sec >= quantum) {
gfs2_glock_dq(gh);
gfs2_holder_reinit(LM_ST_EXCLUSIVE, gh->gh_flags & ~LM_FLAG_ANY,
gh);
@@ -1236,7 +1216,7 @@ int gfs2_glock_nq_atime(struct gfs2_holder *gh)
trying to get exclusive lock. */
curtime = get_seconds();
- if (curtime - ip->i_di.di_atime >= quantum) {
+ if (curtime - ip->i_inode.i_atime.tv_sec >= quantum) {
struct buffer_head *dibh;
struct gfs2_dinode *di;
@@ -1250,11 +1230,11 @@ int gfs2_glock_nq_atime(struct gfs2_holder *gh)
if (error)
goto fail_end_trans;
- ip->i_di.di_atime = curtime;
+ ip->i_inode.i_atime.tv_sec = curtime;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
di = (struct gfs2_dinode *)dibh->b_data;
- di->di_atime = cpu_to_be64(ip->i_di.di_atime);
+ di->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
brelse(dibh);
gfs2_trans_end(sdp);
@@ -1375,8 +1355,6 @@ __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
if (!error) {
error = inode_setattr(&ip->i_inode, attr);
gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_inode_attr_out(ip);
-
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 69cbf98509a..54d584eddf2 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -26,7 +26,6 @@ static inline int gfs2_is_dir(struct gfs2_inode *ip)
}
void gfs2_inode_attr_in(struct gfs2_inode *ip);
-void gfs2_inode_attr_out(struct gfs2_inode *ip);
struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum_host *inum, unsigned type);
struct inode *gfs2_ilookup(struct super_block *sb, struct gfs2_inum_host *inum);
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
index b4e354b1881..82003e872a3 100644
--- a/fs/gfs2/ondisk.c
+++ b/fs/gfs2/ondisk.c
@@ -167,9 +167,9 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
str->di_size = cpu_to_be64(di->di_size);
str->di_blocks = cpu_to_be64(di->di_blocks);
- str->di_atime = cpu_to_be64(di->di_atime);
- str->di_mtime = cpu_to_be64(di->di_mtime);
- str->di_ctime = cpu_to_be64(di->di_ctime);
+ str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
+ str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
+ str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
str->di_goal_data = cpu_to_be64(di->di_goal_data);
@@ -193,10 +193,6 @@ void gfs2_dinode_print(const struct gfs2_inode *ip)
printk(KERN_INFO " di_size = %llu\n", (unsigned long long)di->di_size);
printk(KERN_INFO " di_blocks = %llu\n", (unsigned long long)di->di_blocks);
- printk(KERN_INFO " di_atime = %lld\n", (long long)di->di_atime);
- printk(KERN_INFO " di_mtime = %lld\n", (long long)di->di_mtime);
- printk(KERN_INFO " di_ctime = %lld\n", (long long)di->di_ctime);
-
printk(KERN_INFO " di_goal_meta = %llu\n", (unsigned long long)di->di_goal_meta);
printk(KERN_INFO " di_goal_data = %llu\n", (unsigned long long)di->di_goal_data);
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 38b702a1824..5c3962c80e8 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -498,10 +498,6 @@ static int gfs2_commit_write(struct file *file, struct page *page,
di->di_size = cpu_to_be64(inode->i_size);
}
- di->di_atime = cpu_to_be64(inode->i_atime.tv_sec);
- di->di_mtime = cpu_to_be64(inode->i_mtime.tv_sec);
- di->di_ctime = cpu_to_be64(inode->i_ctime.tv_sec);
-
brelse(dibh);
gfs2_trans_end(sdp);
if (al->al_requested) {
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 06176dee155..585b43a94ac 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -729,7 +729,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
goto out_end_trans;
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -915,7 +915,6 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
error = inode_setattr(inode, attr);
gfs2_assert_warn(sdp, !error);
- gfs2_inode_attr_out(ip);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);