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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-06-07 17:05:19 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-09 22:48:21 +0200 |
| commit | d5c1515cf374951f07e5bf97b6ff3718d3401b6f (patch) | |
| tree | 2cc3f7c930b7c7398737c2639b001305f0afe15c /fs/gfs2 | |
| parent | convert ocfs2 to ->evict_inode() (diff) | |
| download | linux-d5c1515cf374951f07e5bf97b6ff3718d3401b6f.tar.xz linux-d5c1515cf374951f07e5bf97b6ff3718d3401b6f.zip | |
switch gfs2 to ->evict_inode()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/super.c | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 4d1aad38f1b1..555f5a417c67 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1203,25 +1203,6 @@ static void gfs2_drop_inode(struct inode *inode) generic_drop_inode(inode); } -/** - * gfs2_clear_inode - Deallocate an inode when VFS is done with it - * @inode: The VFS inode - * - */ - -static void gfs2_clear_inode(struct inode *inode) -{ - struct gfs2_inode *ip = GFS2_I(inode); - - ip->i_gl->gl_object = NULL; - gfs2_glock_put(ip->i_gl); - ip->i_gl = NULL; - if (ip->i_iopen_gh.gh_gl) { - ip->i_iopen_gh.gh_gl->gl_object = NULL; - gfs2_glock_dq_uninit(&ip->i_iopen_gh); - } -} - static int is_ancestor(const struct dentry *d1, const struct dentry *d2) { do { @@ -1347,13 +1328,16 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt) * is safe, just less efficient. */ -static void gfs2_delete_inode(struct inode *inode) +static void gfs2_evict_inode(struct inode *inode) { struct gfs2_sbd *sdp = inode->i_sb->s_fs_info; struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int error; + if (inode->i_nlink) + goto out; + error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); if (unlikely(error)) { gfs2_glock_dq_uninit(&ip->i_iopen_gh); @@ -1407,10 +1391,18 @@ out_unlock: gfs2_holder_uninit(&ip->i_iopen_gh); gfs2_glock_dq_uninit(&gh); if (error && error != GLR_TRYFAILED && error != -EROFS) - fs_warn(sdp, "gfs2_delete_inode: %d\n", error); + fs_warn(sdp, "gfs2_evict_inode: %d\n", error); out: truncate_inode_pages(&inode->i_data, 0); - clear_inode(inode); + end_writeback(inode); + + ip->i_gl->gl_object = NULL; + gfs2_glock_put(ip->i_gl); + ip->i_gl = NULL; + if (ip->i_iopen_gh.gh_gl) { + ip->i_iopen_gh.gh_gl->gl_object = NULL; + gfs2_glock_dq_uninit(&ip->i_iopen_gh); + } } static struct inode *gfs2_alloc_inode(struct super_block *sb) @@ -1434,14 +1426,13 @@ const struct super_operations gfs2_super_ops = { .alloc_inode = gfs2_alloc_inode, .destroy_inode = gfs2_destroy_inode, .write_inode = gfs2_write_inode, - .delete_inode = gfs2_delete_inode, + .evict_inode = gfs2_evict_inode, .put_super = gfs2_put_super, .sync_fs = gfs2_sync_fs, .freeze_fs = gfs2_freeze, .unfreeze_fs = gfs2_unfreeze, .statfs = gfs2_statfs, .remount_fs = gfs2_remount_fs, - .clear_inode = gfs2_clear_inode, .drop_inode = gfs2_drop_inode, .show_options = gfs2_show_options, }; |