diff options
Diffstat (limited to 'fs/jfs')
-rw-r--r-- | fs/jfs/ioctl.c | 2 | ||||
-rw-r--r-- | fs/jfs/jfs_imap.c | 1 | ||||
-rw-r--r-- | fs/jfs/jfs_inode.c | 18 | ||||
-rw-r--r-- | fs/jfs/jfs_inode.h | 1 | ||||
-rw-r--r-- | fs/jfs/jfs_logmgr.c | 2 | ||||
-rw-r--r-- | fs/jfs/jfs_metapage.c | 11 | ||||
-rw-r--r-- | fs/jfs/jfs_metapage.h | 1 | ||||
-rw-r--r-- | fs/jfs/super.c | 83 |
8 files changed, 88 insertions, 31 deletions
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c index fc89f9436784..5c5ac5b3aec3 100644 --- a/fs/jfs/ioctl.c +++ b/fs/jfs/ioctl.c @@ -64,7 +64,6 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) switch (cmd) { case JFS_IOC_GETFLAGS: - jfs_get_inode_flags(jfs_inode); flags = jfs_inode->mode2 & JFS_FL_USER_VISIBLE; flags = jfs_map_ext2(flags, 0); return put_user(flags, (int __user *) arg); @@ -98,7 +97,6 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) /* Lock against other parallel changes of flags */ inode_lock(inode); - jfs_get_inode_flags(jfs_inode); oldflags = jfs_inode->mode2; /* diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index 6aca224a5d68..f36ef68905a7 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -3148,7 +3148,6 @@ static void copy_to_dinode(struct dinode * dip, struct inode *ip) else dip->di_gid = cpu_to_le32(from_kgid(&init_user_ns, jfs_ip->saved_gid)); - jfs_get_inode_flags(jfs_ip); /* * mode2 is only needed for storing the higher order bits. * Trust i_mode for the lower order ones diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 375dd257a34f..5e9b7bb3aabf 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -45,24 +45,6 @@ void jfs_set_inode_flags(struct inode *inode) S_DIRSYNC | S_SYNC); } -void jfs_get_inode_flags(struct jfs_inode_info *jfs_ip) -{ - unsigned int flags = jfs_ip->vfs_inode.i_flags; - - jfs_ip->mode2 &= ~(JFS_IMMUTABLE_FL | JFS_APPEND_FL | JFS_NOATIME_FL | - JFS_DIRSYNC_FL | JFS_SYNC_FL); - if (flags & S_IMMUTABLE) - jfs_ip->mode2 |= JFS_IMMUTABLE_FL; - if (flags & S_APPEND) - jfs_ip->mode2 |= JFS_APPEND_FL; - if (flags & S_NOATIME) - jfs_ip->mode2 |= JFS_NOATIME_FL; - if (flags & S_DIRSYNC) - jfs_ip->mode2 |= JFS_DIRSYNC_FL; - if (flags & S_SYNC) - jfs_ip->mode2 |= JFS_SYNC_FL; -} - /* * NAME: ialloc() * diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h index 9271cfe4a149..7b0b3a40788f 100644 --- a/fs/jfs/jfs_inode.h +++ b/fs/jfs/jfs_inode.h @@ -33,7 +33,6 @@ extern void jfs_truncate(struct inode *); extern void jfs_truncate_nolock(struct inode *, loff_t); extern void jfs_free_zero_link(struct inode *); extern struct dentry *jfs_get_parent(struct dentry *dentry); -extern void jfs_get_inode_flags(struct jfs_inode_info *); extern struct dentry *jfs_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len, int fh_type); extern struct dentry *jfs_fh_to_parent(struct super_block *sb, struct fid *fid, diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index bb1da1feafeb..a21f0e9eecd4 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -2205,7 +2205,7 @@ static void lbmIODone(struct bio *bio) bp->l_flag |= lbmDONE; - if (bio->bi_error) { + if (bio->bi_status) { bp->l_flag |= lbmERROR; jfs_err("lbmIODone: I/O error in JFS log"); diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 489aaa1403e5..65120a471729 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -280,7 +280,7 @@ static void metapage_read_end_io(struct bio *bio) { struct page *page = bio->bi_private; - if (bio->bi_error) { + if (bio->bi_status) { printk(KERN_ERR "metapage_read_end_io: I/O error\n"); SetPageError(page); } @@ -337,7 +337,7 @@ static void metapage_write_end_io(struct bio *bio) BUG_ON(!PagePrivate(page)); - if (bio->bi_error) { + if (bio->bi_status) { printk(KERN_ERR "metapage_write_end_io: I/O error\n"); SetPageError(page); } @@ -664,6 +664,7 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock, INCREMENT(mpStat.pagealloc); mp = alloc_metapage(GFP_NOFS); mp->page = page; + mp->sb = inode->i_sb; mp->flag = 0; mp->xflag = COMMIT_PAGE; mp->count = 1; @@ -711,7 +712,8 @@ void force_metapage(struct metapage *mp) get_page(page); lock_page(page); set_page_dirty(page); - write_one_page(page, 1); + if (write_one_page(page)) + jfs_error(mp->sb, "write_one_page() failed\n"); clear_bit(META_forcewrite, &mp->flag); put_page(page); } @@ -756,7 +758,8 @@ void release_metapage(struct metapage * mp) set_page_dirty(page); if (test_bit(META_sync, &mp->flag)) { clear_bit(META_sync, &mp->flag); - write_one_page(page, 1); + if (write_one_page(page)) + jfs_error(mp->sb, "write_one_page() failed\n"); lock_page(page); /* write_one_page unlocks the page */ } } else if (mp->lsn) /* discard_metapage doesn't remove it */ diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h index a869fb4a20d6..8b0ee514eb84 100644 --- a/fs/jfs/jfs_metapage.h +++ b/fs/jfs/jfs_metapage.h @@ -38,6 +38,7 @@ struct metapage { /* implementation */ struct page *page; + struct super_block *sb; unsigned int logical_size; /* Journal management */ diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 51881eb8ccff..78b41e1d5c67 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -45,6 +45,7 @@ #include "jfs_acl.h" #include "jfs_debug.h" #include "jfs_xattr.h" +#include "jfs_dinode.h" MODULE_DESCRIPTION("The Journaled Filesystem (JFS)"); MODULE_AUTHOR("Steve Best/Dave Kleikamp/Barry Arndt, IBM"); @@ -181,6 +182,35 @@ static int jfs_statfs(struct dentry *dentry, struct kstatfs *buf) return 0; } +#ifdef CONFIG_QUOTA +static int jfs_quota_off(struct super_block *sb, int type); +static int jfs_quota_on(struct super_block *sb, int type, int format_id, + const struct path *path); + +static void jfs_quota_off_umount(struct super_block *sb) +{ + int type; + + for (type = 0; type < MAXQUOTAS; type++) + jfs_quota_off(sb, type); +} + +static const struct quotactl_ops jfs_quotactl_ops = { + .quota_on = jfs_quota_on, + .quota_off = jfs_quota_off, + .quota_sync = dquot_quota_sync, + .get_state = dquot_get_state, + .set_info = dquot_set_dqinfo, + .get_dqblk = dquot_get_dqblk, + .set_dqblk = dquot_set_dqblk, + .get_nextdqblk = dquot_get_next_dqblk, +}; +#else +static inline void jfs_quota_off_umount(struct super_block *sb) +{ +} +#endif + static void jfs_put_super(struct super_block *sb) { struct jfs_sb_info *sbi = JFS_SBI(sb); @@ -188,7 +218,7 @@ static void jfs_put_super(struct super_block *sb) jfs_info("In jfs_put_super"); - dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED); + jfs_quota_off_umount(sb); rc = jfs_umount(sb); if (rc) @@ -536,7 +566,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_xattr = jfs_xattr_handlers; #ifdef CONFIG_QUOTA sb->dq_op = &dquot_operations; - sb->s_qcop = &dquot_quotactl_ops; + sb->s_qcop = &jfs_quotactl_ops; sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; #endif @@ -758,7 +788,7 @@ static ssize_t jfs_quota_read(struct super_block *sb, int type, char *data, sb->s_blocksize - offset : toread; tmp_bh.b_state = 0; - tmp_bh.b_size = 1 << inode->i_blkbits; + tmp_bh.b_size = i_blocksize(inode); err = jfs_get_block(inode, blk, &tmp_bh, 0); if (err) return err; @@ -798,7 +828,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type, sb->s_blocksize - offset : towrite; tmp_bh.b_state = 0; - tmp_bh.b_size = 1 << inode->i_blkbits; + tmp_bh.b_size = i_blocksize(inode); err = jfs_get_block(inode, blk, &tmp_bh, 1); if (err) goto out; @@ -840,6 +870,51 @@ static struct dquot **jfs_get_dquots(struct inode *inode) { return JFS_IP(inode)->i_dquot; } + +static int jfs_quota_on(struct super_block *sb, int type, int format_id, + const struct path *path) +{ + int err; + struct inode *inode; + + err = dquot_quota_on(sb, type, format_id, path); + if (err) + return err; + + inode = d_inode(path->dentry); + inode_lock(inode); + JFS_IP(inode)->mode2 |= JFS_NOATIME_FL | JFS_IMMUTABLE_FL; + inode_set_flags(inode, S_NOATIME | S_IMMUTABLE, + S_NOATIME | S_IMMUTABLE); + inode_unlock(inode); + mark_inode_dirty(inode); + + return 0; +} + +static int jfs_quota_off(struct super_block *sb, int type) +{ + struct inode *inode = sb_dqopt(sb)->files[type]; + int err; + + if (!inode || !igrab(inode)) + goto out; + + err = dquot_quota_off(sb, type); + if (err) + goto out_put; + + inode_lock(inode); + JFS_IP(inode)->mode2 &= ~(JFS_NOATIME_FL | JFS_IMMUTABLE_FL); + inode_set_flags(inode, 0, S_NOATIME | S_IMMUTABLE); + inode_unlock(inode); + mark_inode_dirty(inode); +out_put: + iput(inode); + return err; +out: + return dquot_quota_off(sb, type); +} #endif static const struct super_operations jfs_super_operations = { |