diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-01 19:35:17 (GMT) |
---|---|---|
committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-30 15:34:23 (GMT) |
commit | 1a7b1eed5802502fd649e04784becd58557fdcf1 (patch) | |
tree | 31e9e9ab8ba1296751985d49d55154848ae2eefa | |
parent | 4f56110a00af5fb2e22fbccfcaf944d62cae8fcf (diff) | |
download | linux-fsl-qoriq-1a7b1eed5802502fd649e04784becd58557fdcf1.tar.xz |
[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>
-rw-r--r-- | fs/gfs2/bmap.c | 10 | ||||
-rw-r--r-- | fs/gfs2/dir.c | 10 | ||||
-rw-r--r-- | fs/gfs2/eattr.c | 9 | ||||
-rw-r--r-- | fs/gfs2/inode.c | 44 | ||||
-rw-r--r-- | fs/gfs2/inode.h | 1 | ||||
-rw-r--r-- | fs/gfs2/ondisk.c | 10 | ||||
-rw-r--r-- | fs/gfs2/ops_address.c | 4 | ||||
-rw-r--r-- | fs/gfs2/ops_inode.c | 3 | ||||
-rw-r--r-- | include/linux/gfs2_ondisk.h | 3 |
9 files changed, 29 insertions, 65 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 0c913ee..692d4a3 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 0742761..ca23c8b 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 935cc9a..7dde847 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 7112039..c22ae3c 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 69cbf98..54d584e 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 b4e354b..82003e8 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 38b702a..5c3962c 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 06176de..585b43a 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); diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index c61517b..7f5a4a1 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -324,9 +324,6 @@ struct gfs2_dinode { struct gfs2_dinode_host { __u64 di_size; /* number of bytes in file */ __u64 di_blocks; /* number of blocks in file */ - __u64 di_atime; /* time last accessed */ - __u64 di_mtime; /* time last modified */ - __u64 di_ctime; /* time last changed */ /* This section varies from gfs1. Padding added to align with * remainder of dinode |