Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / fs / gfs2 / sys.c

diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 06e0b77..9ab9fc8 100644 (file)
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -20,7 +20,6 @@
 
 #include "gfs2.h"
 #include "incore.h"
-#include "lm.h"
 #include "sys.h"
 #include "super.h"
 #include "glock.h"
@@ -32,7 +31,8 @@ spinlock_t gfs2_sys_margs_lock;
 
 static ssize_t id_show(struct gfs2_sbd *sdp, char *buf)
 {
-       return snprintf(buf, PAGE_SIZE, "%s\n", sdp->sd_vfs->s_id);
+       return snprintf(buf, PAGE_SIZE, "%u:%u\n",
+                       MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev));
 }
 
 static ssize_t fsname_show(struct gfs2_sbd *sdp, char *buf)
@@ -221,9 +221,7 @@ static struct kobj_type gfs2_ktype = {
        .sysfs_ops     = &gfs2_attr_ops,
 };
 
-static struct kset gfs2_kset = {
-       .ktype  = &gfs2_ktype,
-};
+static struct kset *gfs2_kset;
 
 /*
  * display struct lm_lockstruct fields
@@ -329,15 +327,9 @@ static ssize_t name##_show(struct gfs2_sbd *sdp, char *buf)                 \
 }                                                                           \
 static struct counters_attr counters_attr_##name = __ATTR_RO(name)
 
-COUNTERS_ATTR(glock_count,      "%u\n");
-COUNTERS_ATTR(glock_held_count, "%u\n");
-COUNTERS_ATTR(inode_count,      "%u\n");
 COUNTERS_ATTR(reclaimed,        "%u\n");
 
 static struct attribute *counters_attrs[] = {
-       &counters_attr_glock_count.attr,
-       &counters_attr_glock_held_count.attr,
-       &counters_attr_inode_count.attr,
        &counters_attr_reclaimed.attr,
        NULL,
 };
@@ -427,13 +419,11 @@ TUNE_ATTR_2(name, name##_store)
 TUNE_ATTR(demote_secs, 0);
 TUNE_ATTR(incore_log_blocks, 0);
 TUNE_ATTR(log_flush_secs, 0);
-TUNE_ATTR(jindex_refresh_secs, 0);
 TUNE_ATTR(quota_warn_period, 0);
 TUNE_ATTR(quota_quantum, 0);
 TUNE_ATTR(atime_quantum, 0);
 TUNE_ATTR(max_readahead, 0);
 TUNE_ATTR(complain_secs, 0);
-TUNE_ATTR(reclaim_limit, 0);
 TUNE_ATTR(statfs_slow, 0);
 TUNE_ATTR(new_files_jdata, 0);
 TUNE_ATTR(new_files_directio, 0);
@@ -450,13 +440,11 @@ static struct attribute *tune_attrs[] = {
        &tune_attr_demote_secs.attr,
        &tune_attr_incore_log_blocks.attr,
        &tune_attr_log_flush_secs.attr,
-       &tune_attr_jindex_refresh_secs.attr,
        &tune_attr_quota_warn_period.attr,
        &tune_attr_quota_quantum.attr,
        &tune_attr_atime_quantum.attr,
        &tune_attr_max_readahead.attr,
        &tune_attr_complain_secs.attr,
-       &tune_attr_reclaim_limit.attr,
        &tune_attr_statfs_slow.attr,
        &tune_attr_quota_simul_sync.attr,
        &tune_attr_quota_cache_secs.attr,
@@ -495,14 +483,9 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
 {
        int error;
 
-       sdp->sd_kobj.kset = &gfs2_kset;
-       sdp->sd_kobj.ktype = &gfs2_ktype;
-
-       error = kobject_set_name(&sdp->sd_kobj, "%s", sdp->sd_table_name);
-       if (error)
-               goto fail;
-
-       error = kobject_register(&sdp->sd_kobj);
+       sdp->sd_kobj.kset = gfs2_kset;
+       error = kobject_init_and_add(&sdp->sd_kobj, &gfs2_ktype, NULL,
+                                    "%s", sdp->sd_table_name);
        if (error)
                goto fail;
 
@@ -522,6 +505,7 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
        if (error)
                goto fail_args;
 
+       kobject_uevent(&sdp->sd_kobj, KOBJ_ADD);
        return 0;
 
 fail_args:
@@ -531,7 +515,7 @@ fail_counters:
 fail_lockstruct:
        sysfs_remove_group(&sdp->sd_kobj, &lockstruct_group);
 fail_reg:
-       kobject_unregister(&sdp->sd_kobj);
+       kobject_put(&sdp->sd_kobj);
 fail:
        fs_err(sdp, "error %d adding sysfs files", error);
        return error;
@@ -543,21 +527,22 @@ void gfs2_sys_fs_del(struct gfs2_sbd *sdp)
        sysfs_remove_group(&sdp->sd_kobj, &args_group);
        sysfs_remove_group(&sdp->sd_kobj, &counters_group);
        sysfs_remove_group(&sdp->sd_kobj, &lockstruct_group);
-       kobject_unregister(&sdp->sd_kobj);
+       kobject_put(&sdp->sd_kobj);
 }
 
 int gfs2_sys_init(void)
 {
        gfs2_sys_margs = NULL;
        spin_lock_init(&gfs2_sys_margs_lock);
-       kobject_set_name(&gfs2_kset.kobj, "gfs2");
-       kobj_set_kset_s(&gfs2_kset, fs_subsys);
-       return kset_register(&gfs2_kset);
+       gfs2_kset = kset_create_and_add("gfs2", NULL, fs_kobj);
+       if (!gfs2_kset)
+               return -ENOMEM;
+       return 0;
 }
 
 void gfs2_sys_uninit(void)
 {
        kfree(gfs2_sys_margs);
-       kset_unregister(&gfs2_kset);
+       kset_unregister(gfs2_kset);
 }