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| author | Christoph Hellwig <hch@tuxera.com> | 2010-11-23 14:38:13 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2010-11-23 14:38:13 +0100 |
| commit | b33b7921db14abcd10c30d0ccfc68e364f5ef7fe (patch) | |
| tree | 208810679b25995ba47f00bb1915a19f644931f5 /fs/hfsplus/inode.c | |
| parent | eb29d66d4f2dc98a81ae590bbdddc8cfa8964d73 (diff) | |
| download | op-kernel-dev-b33b7921db14abcd10c30d0ccfc68e364f5ef7fe.zip op-kernel-dev-b33b7921db14abcd10c30d0ccfc68e364f5ef7fe.tar.gz | |
hfsplus: split up inode flags
Split the flags field in the hfsplus inode into an extent_state
flag that is locked by the extent_lock, and a new flags field
that uses atomic bitops. The second will grow more flags in the
next patch.
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
Diffstat (limited to 'fs/hfsplus/inode.c')
| -rw-r--r-- | fs/hfsplus/inode.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 8cd8dc2..0946e2c 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -190,7 +190,9 @@ static struct dentry *hfsplus_file_lookup(struct inode *dir, struct dentry *dent inode->i_ino = dir->i_ino; INIT_LIST_HEAD(&hip->open_dir_list); mutex_init(&hip->extents_lock); - hip->flags = HFSPLUS_FLG_RSRC; + hip->extent_state = 0; + hip->flags = 0; + set_bit(HFSPLUS_I_RSRC, &hip->flags); hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); err = hfsplus_find_cat(sb, dir->i_ino, &fd); @@ -369,6 +371,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode) INIT_LIST_HEAD(&hip->open_dir_list); mutex_init(&hip->extents_lock); atomic_set(&hip->opencnt, 0); + hip->extent_state = 0; hip->flags = 0; memset(hip->first_extents, 0, sizeof(hfsplus_extent_rec)); memset(hip->cached_extents, 0, sizeof(hfsplus_extent_rec)); @@ -498,8 +501,8 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, sizeof(struct hfsplus_cat_file)); - hfsplus_inode_read_fork(inode, HFSPLUS_IS_DATA(inode) ? - &file->data_fork : &file->rsrc_fork); + hfsplus_inode_read_fork(inode, HFSPLUS_IS_RSRC(inode) ? + &file->rsrc_fork : &file->data_fork); hfsplus_get_perms(inode, &file->permissions, 0); inode->i_nlink = 1; if (S_ISREG(inode->i_mode)) { |
