diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/glock.c | 26 | ||||
| -rw-r--r-- | fs/gfs2/incore.h | 3 | ||||
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 1 |
3 files changed, 21 insertions, 9 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index b075f93..7988715 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1774,7 +1774,7 @@ static void gfs2_print_symbol(struct glock_iter *gi, const char *fmt, if (gi) { memset(buffer, 0, sizeof(buffer)); - sprintf(buffer, "%p", address); + sprintf(buffer, "0x%08lx", address); print_dbg(gi, fmt, buffer); } else @@ -2146,11 +2146,14 @@ static const struct file_operations gfs2_debug_fops = { int gfs2_create_debugfs_file(struct gfs2_sbd *sdp) { - sdp->debugfs_dentry = debugfs_create_file(sdp->sd_table_name, - S_IFREG | S_IRUGO, - gfs2_root, sdp, - &gfs2_debug_fops); - if (!sdp->debugfs_dentry) + sdp->debugfs_dir = debugfs_create_dir(sdp->sd_table_name, gfs2_root); + if (!sdp->debugfs_dir) + return -ENOMEM; + sdp->debugfs_dentry_glocks = debugfs_create_file("glocks", + S_IFREG | S_IRUGO, + sdp->debugfs_dir, sdp, + &gfs2_debug_fops); + if (!sdp->debugfs_dentry_glocks) return -ENOMEM; return 0; @@ -2158,8 +2161,14 @@ int gfs2_create_debugfs_file(struct gfs2_sbd *sdp) void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp) { - if (sdp && sdp->debugfs_dentry) - debugfs_remove(sdp->debugfs_dentry); + if (sdp && sdp->debugfs_dir) { + if (sdp->debugfs_dentry_glocks) { + debugfs_remove(sdp->debugfs_dentry_glocks); + sdp->debugfs_dentry_glocks = NULL; + } + debugfs_remove(sdp->debugfs_dir); + sdp->debugfs_dir = NULL; + } } int gfs2_register_debugfs(void) @@ -2171,4 +2180,5 @@ int gfs2_register_debugfs(void) void gfs2_unregister_debugfs(void) { debugfs_remove(gfs2_root); + gfs2_root = NULL; } diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index fdf0470..d995441 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -609,7 +609,8 @@ struct gfs2_sbd { unsigned long sd_last_warning; struct vfsmount *sd_gfs2mnt; - struct dentry *debugfs_dentry; /* for debugfs */ + struct dentry *debugfs_dir; /* debugfs directory */ + struct dentry *debugfs_dentry_glocks; /* for debugfs */ }; #endif /* __INCORE_DOT_H__ */ diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index ecb8b18..2c5f8e7 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -756,6 +756,7 @@ fail_lm: fail_sys: gfs2_sys_fs_del(sdp); fail: + gfs2_delete_debugfs_file(sdp); kfree(sdp); sb->s_fs_info = NULL; return error; |
