Commit 01cab554 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull GFS2 updates from Bob Peterson:
 "Here is a list of patches we've accumulated for GFS2 for the current
  upstream merge window.  This time we've only got six patches, many of
  which are very small:

   - three cleanups from Andreas Gruenbacher, including a nice cleanup
     of the sequence file code for the sbstats debugfs file.

   - a patch from Ben Hutchings that changes statistics variables from
     signed to unsigned.

   - two patches from me that increase GFS2's glock scalability by
     switching from a conventional hash table to rhashtable"

* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: A minor "sbstats" cleanup
  gfs2: Fix a typo in a comment
  gfs2: Make statistics unsigned, suitable for use with do_div()
  GFS2: Use resizable hash table for glocks
  GFS2: Move glock superblock pointer to field gl_name
  gfs2: Simplify the seq file code for "sbstats"
parents 64d1def7 8f7e0a80
This diff is collapsed.
......@@ -32,13 +32,15 @@ struct workqueue_struct *gfs2_freeze_wq;
static void gfs2_ail_error(struct gfs2_glock *gl, const struct buffer_head *bh)
{
fs_err(gl->gl_sbd, "AIL buffer %p: blocknr %llu state 0x%08lx mapping %p page state 0x%lx\n",
fs_err(gl->gl_name.ln_sbd,
"AIL buffer %p: blocknr %llu state 0x%08lx mapping %p page "
"state 0x%lx\n",
bh, (unsigned long long)bh->b_blocknr, bh->b_state,
bh->b_page->mapping, bh->b_page->flags);
fs_err(gl->gl_sbd, "AIL glock %u:%llu mapping %p\n",
fs_err(gl->gl_name.ln_sbd, "AIL glock %u:%llu mapping %p\n",
gl->gl_name.ln_type, gl->gl_name.ln_number,
gfs2_glock2aspace(gl));
gfs2_lm_withdraw(gl->gl_sbd, "AIL error\n");
gfs2_lm_withdraw(gl->gl_name.ln_sbd, "AIL error\n");
}
/**
......@@ -52,7 +54,7 @@ static void gfs2_ail_error(struct gfs2_glock *gl, const struct buffer_head *bh)
static void __gfs2_ail_flush(struct gfs2_glock *gl, bool fsync,
unsigned int nr_revokes)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct list_head *head = &gl->gl_ail_list;
struct gfs2_bufdata *bd, *tmp;
struct buffer_head *bh;
......@@ -80,7 +82,7 @@ static void __gfs2_ail_flush(struct gfs2_glock *gl, bool fsync,
static void gfs2_ail_empty_gl(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_trans tr;
memset(&tr, 0, sizeof(tr));
......@@ -109,7 +111,7 @@ static void gfs2_ail_empty_gl(struct gfs2_glock *gl)
void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
unsigned int revokes = atomic_read(&gl->gl_ail_count);
unsigned int max_revokes = (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_log_descriptor)) / sizeof(u64);
int ret;
......@@ -139,7 +141,7 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
static void rgrp_go_sync(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd;
int error;
......@@ -179,7 +181,7 @@ static void rgrp_go_sync(struct gfs2_glock *gl)
static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd = gl->gl_object;
......@@ -218,7 +220,7 @@ static void inode_go_sync(struct gfs2_glock *gl)
GLOCK_BUG_ON(gl, gl->gl_state != LM_ST_EXCLUSIVE);
gfs2_log_flush(gl->gl_sbd, gl, NORMAL_FLUSH);
gfs2_log_flush(gl->gl_name.ln_sbd, gl, NORMAL_FLUSH);
filemap_fdatawrite(metamapping);
if (ip) {
struct address_space *mapping = ip->i_inode.i_mapping;
......@@ -252,7 +254,7 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags)
{
struct gfs2_inode *ip = gl->gl_object;
gfs2_assert_withdraw(gl->gl_sbd, !atomic_read(&gl->gl_ail_count));
gfs2_assert_withdraw(gl->gl_name.ln_sbd, !atomic_read(&gl->gl_ail_count));
if (flags & DIO_METADATA) {
struct address_space *mapping = gfs2_glock2aspace(gl);
......@@ -264,9 +266,9 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags)
}
}
if (ip == GFS2_I(gl->gl_sbd->sd_rindex)) {
gfs2_log_flush(gl->gl_sbd, NULL, NORMAL_FLUSH);
gl->gl_sbd->sd_rindex_uptodate = 0;
if (ip == GFS2_I(gl->gl_name.ln_sbd->sd_rindex)) {
gfs2_log_flush(gl->gl_name.ln_sbd, NULL, NORMAL_FLUSH);
gl->gl_name.ln_sbd->sd_rindex_uptodate = 0;
}
if (ip && S_ISREG(ip->i_inode.i_mode))
truncate_inode_pages(ip->i_inode.i_mapping, 0);
......@@ -281,7 +283,7 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags)
static int inode_go_demote_ok(const struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_holder *gh;
if (sdp->sd_jindex == gl->gl_object || sdp->sd_rindex == gl->gl_object)
......@@ -416,7 +418,7 @@ int gfs2_inode_refresh(struct gfs2_inode *ip)
static int inode_go_lock(struct gfs2_holder *gh)
{
struct gfs2_glock *gl = gh->gh_gl;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_inode *ip = gl->gl_object;
int error = 0;
......@@ -477,7 +479,7 @@ static void inode_go_dump(struct seq_file *seq, const struct gfs2_glock *gl)
static void freeze_go_sync(struct gfs2_glock *gl)
{
int error = 0;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
if (gl->gl_state == LM_ST_SHARED &&
test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
......@@ -500,7 +502,7 @@ static void freeze_go_sync(struct gfs2_glock *gl)
static int freeze_go_xmote_bh(struct gfs2_glock *gl, struct gfs2_holder *gh)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_jdesc->jd_inode);
struct gfs2_glock *j_gl = ip->i_gl;
struct gfs2_log_header_host head;
......@@ -545,7 +547,7 @@ static int freeze_go_demote_ok(const struct gfs2_glock *gl)
static void iopen_go_callback(struct gfs2_glock *gl, bool remote)
{
struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
if (!remote || (sdp->sd_vfs->s_flags & MS_RDONLY))
return;
......
......@@ -22,6 +22,7 @@
#include <linux/ktime.h>
#include <linux/percpu.h>
#include <linux/lockref.h>
#include <linux/rhashtable.h>
#define DIO_WAIT 0x00000010
#define DIO_METADATA 0x00000020
......@@ -203,13 +204,15 @@ enum {
};
struct lm_lockname {
struct gfs2_sbd *ln_sbd;
u64 ln_number;
unsigned int ln_type;
};
#define lm_name_equal(name1, name2) \
(((name1)->ln_number == (name2)->ln_number) && \
((name1)->ln_type == (name2)->ln_type))
(((name1)->ln_number == (name2)->ln_number) && \
((name1)->ln_type == (name2)->ln_type) && \
((name1)->ln_sbd == (name2)->ln_sbd))
struct gfs2_glock_operations {
......@@ -241,7 +244,7 @@ enum {
};
struct gfs2_lkstats {
s64 stats[GFS2_NR_LKSTATS];
u64 stats[GFS2_NR_LKSTATS];
};
enum {
......@@ -327,7 +330,6 @@ enum {
struct gfs2_glock {
struct hlist_bl_node gl_list;
struct gfs2_sbd *gl_sbd;
unsigned long gl_flags; /* GLF_... */
struct lm_lockname gl_name;
......@@ -341,7 +343,6 @@ struct gfs2_glock {
gl_req:2, /* State in last dlm request */
gl_reply:8; /* Last reply from the dlm */
unsigned int gl_hash;
unsigned long gl_demote_time; /* time of first demote request */
long gl_hold_time;
struct list_head gl_holders;
......@@ -367,7 +368,7 @@ struct gfs2_glock {
loff_t end;
} gl_vm;
};
struct rcu_head gl_rcu;
struct rhash_head gl_node;
};
#define GFS2_MIN_LVB_SIZE 32 /* Min size of LVB that gfs2 supports */
......@@ -835,7 +836,7 @@ static inline void gfs2_glstats_inc(struct gfs2_glock *gl, int which)
static inline void gfs2_sbstats_inc(const struct gfs2_glock *gl, int which)
{
const struct gfs2_sbd *sdp = gl->gl_sbd;
const struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
preempt_disable();
this_cpu_ptr(sdp->sd_lkstats)->lkstats[gl->gl_name.ln_type].stats[which]++;
preempt_enable();
......
......@@ -31,7 +31,7 @@ extern struct workqueue_struct *gfs2_control_wq;
*
* @delta is the difference between the current rtt sample and the
* running average srtt. We add 1/8 of that to the srtt in order to
* update the current srtt estimate. The varience estimate is a bit
* update the current srtt estimate. The variance estimate is a bit
* more complicated. We subtract the abs value of the @delta from
* the current variance estimate and add 1/4 of that to the running
* total.
......@@ -80,7 +80,7 @@ static inline void gfs2_update_reply_times(struct gfs2_glock *gl)
preempt_disable();
rtt = ktime_to_ns(ktime_sub(ktime_get_real(), gl->gl_dstamp));
lks = this_cpu_ptr(gl->gl_sbd->sd_lkstats);
lks = this_cpu_ptr(gl->gl_name.ln_sbd->sd_lkstats);
gfs2_update_stats(&gl->gl_stats, index, rtt); /* Local */
gfs2_update_stats(&lks->lkstats[gltype], index, rtt); /* Global */
preempt_enable();
......@@ -108,7 +108,7 @@ static inline void gfs2_update_request_times(struct gfs2_glock *gl)
dstamp = gl->gl_dstamp;
gl->gl_dstamp = ktime_get_real();
irt = ktime_to_ns(ktime_sub(gl->gl_dstamp, dstamp));
lks = this_cpu_ptr(gl->gl_sbd->sd_lkstats);
lks = this_cpu_ptr(gl->gl_name.ln_sbd->sd_lkstats);
gfs2_update_stats(&gl->gl_stats, GFS2_LKS_SIRT, irt); /* Local */
gfs2_update_stats(&lks->lkstats[gltype], GFS2_LKS_SIRT, irt); /* Global */
preempt_enable();
......@@ -253,7 +253,7 @@ static void gfs2_reverse_hex(char *c, u64 value)
static int gdlm_lock(struct gfs2_glock *gl, unsigned int req_state,
unsigned int flags)
{
struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct;
int req;
u32 lkf;
char strname[GDLM_STRNAME_BYTES] = "";
......@@ -281,7 +281,7 @@ static int gdlm_lock(struct gfs2_glock *gl, unsigned int req_state,
static void gdlm_put_lock(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
int lvb_needs_unlock = 0;
int error;
......@@ -319,7 +319,7 @@ static void gdlm_put_lock(struct gfs2_glock *gl)
static void gdlm_cancel(struct gfs2_glock *gl)
{
struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct;
dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_CANCEL, NULL, gl);
}
......
......@@ -70,7 +70,7 @@ static bool buffer_is_rgrp(const struct gfs2_bufdata *bd)
static void maybe_release_space(struct gfs2_bufdata *bd)
{
struct gfs2_glock *gl = bd->bd_gl;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_rgrpd *rgd = gl->gl_object;
unsigned int index = bd->bd_bh->b_blocknr - gl->gl_name.ln_number;
struct gfs2_bitmap *bi = rgd->rd_bits + index;
......@@ -578,7 +578,7 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
static void gfs2_meta_sync(struct gfs2_glock *gl)
{
struct address_space *mapping = gfs2_glock2aspace(gl);
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
int error;
if (mapping == NULL)
......@@ -588,7 +588,7 @@ static void gfs2_meta_sync(struct gfs2_glock *gl)
error = filemap_fdatawait(mapping);
if (error)
gfs2_io_error(gl->gl_sbd);
gfs2_io_error(gl->gl_name.ln_sbd);
}
static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
......
......@@ -114,7 +114,7 @@ const struct address_space_operations gfs2_rgrp_aops = {
struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
{
struct address_space *mapping = gfs2_glock2aspace(gl);
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct page *page;
struct buffer_head *bh;
unsigned int shift;
......@@ -200,7 +200,7 @@ struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno)
int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags,
struct buffer_head **bhp)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct buffer_head *bh;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags))) {
......@@ -362,7 +362,7 @@ int gfs2_meta_indirect_buffer(struct gfs2_inode *ip, int height, u64 num,
struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct buffer_head *first_bh, *bh;
u32 max_ra = gfs2_tune_get(sdp, gt_max_readahead) >>
sdp->sd_sb.sb_bsize_shift;
......
......@@ -44,7 +44,7 @@ static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping)
{
struct inode *inode = mapping->host;
if (mapping->a_ops == &gfs2_meta_aops)
return (((struct gfs2_glock *)mapping) - 1)->gl_sbd;
return (((struct gfs2_glock *)mapping) - 1)->gl_name.ln_sbd;
else if (mapping->a_ops == &gfs2_rgrp_aops)
return container_of(mapping, struct gfs2_sbd, sd_aspace);
else
......
......@@ -119,7 +119,7 @@ static void gfs2_qd_dispose(struct list_head *list)
while (!list_empty(list)) {
qd = list_entry(list->next, struct gfs2_quota_data, qd_lru);
sdp = qd->qd_gl->gl_sbd;
sdp = qd->qd_gl->gl_name.ln_sbd;
list_del(&qd->qd_lru);
......@@ -302,7 +302,7 @@ static int qd_get(struct gfs2_sbd *sdp, struct kqid qid,
static void qd_hold(struct gfs2_quota_data *qd)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
gfs2_assert(sdp, !__lockref_is_dead(&qd->qd_lockref));
lockref_get(&qd->qd_lockref);
}
......@@ -367,7 +367,7 @@ static void slot_put(struct gfs2_quota_data *qd)
static int bh_get(struct gfs2_quota_data *qd)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode);
unsigned int block, offset;
struct buffer_head *bh;
......@@ -414,7 +414,7 @@ static int bh_get(struct gfs2_quota_data *qd)
static void bh_put(struct gfs2_quota_data *qd)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
mutex_lock(&sdp->sd_quota_mutex);
gfs2_assert(sdp, qd->qd_bh_count);
......@@ -486,7 +486,7 @@ static int qd_fish(struct gfs2_sbd *sdp, struct gfs2_quota_data **qdp)
static void qd_unlock(struct gfs2_quota_data *qd)
{
gfs2_assert_warn(qd->qd_gl->gl_sbd,
gfs2_assert_warn(qd->qd_gl->gl_name.ln_sbd,
test_bit(QDF_LOCKED, &qd->qd_flags));
clear_bit(QDF_LOCKED, &qd->qd_flags);
bh_put(qd);
......@@ -614,7 +614,7 @@ static int sort_qd(const void *a, const void *b)
static void do_qc(struct gfs2_quota_data *qd, s64 change)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode);
struct gfs2_quota_change *qc = qd->qd_bh_qc;
s64 x;
......@@ -831,7 +831,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
{
struct gfs2_sbd *sdp = (*qda)->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = (*qda)->qd_gl->gl_name.ln_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct gfs2_alloc_parms ap = { .aflags = 0, };
unsigned int data_blocks, ind_blocks;
......@@ -922,7 +922,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
gfs2_glock_dq_uninit(&ghs[qx]);
mutex_unlock(&ip->i_inode.i_mutex);
kfree(ghs);
gfs2_log_flush(ip->i_gl->gl_sbd, ip->i_gl, NORMAL_FLUSH);
gfs2_log_flush(ip->i_gl->gl_name.ln_sbd, ip->i_gl, NORMAL_FLUSH);
return error;
}
......@@ -954,7 +954,7 @@ static int update_qd(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd)
static int do_glock(struct gfs2_quota_data *qd, int force_refresh,
struct gfs2_holder *q_gh)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct gfs2_holder i_gh;
int error;
......@@ -1037,7 +1037,7 @@ int gfs2_quota_lock(struct gfs2_inode *ip, kuid_t uid, kgid_t gid)
static int need_sync(struct gfs2_quota_data *qd)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
struct gfs2_tune *gt = &sdp->sd_tune;
s64 value;
unsigned int num, den;
......@@ -1125,7 +1125,7 @@ void gfs2_quota_unlock(struct gfs2_inode *ip)
static int print_message(struct gfs2_quota_data *qd, char *type)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_sbd *sdp = qd->qd_gl->gl_name.ln_sbd;
fs_info(sdp, "quota %s for %s %u\n",
type,
......
......@@ -1860,13 +1860,13 @@ static void try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked, u64 skip
static bool gfs2_rgrp_congested(const struct gfs2_rgrpd *rgd, int loops)
{
const struct gfs2_glock *gl = rgd->rd_gl;
const struct gfs2_sbd *sdp = gl->gl_sbd;
const struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_lkstats *st;
s64 r_dcount, l_dcount;
s64 l_srttb, a_srttb = 0;
u64 r_dcount, l_dcount;
u64 l_srttb, a_srttb = 0;
s64 srttb_diff;
s64 sqr_diff;
s64 var;
u64 sqr_diff;
u64 var;
int cpu, nonzero = 0;
preempt_disable();
......
......@@ -104,7 +104,7 @@ TRACE_EVENT(gfs2_glock_state_change,
),
TP_fast_assign(
__entry->dev = gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->glnum = gl->gl_name.ln_number;
__entry->gltype = gl->gl_name.ln_type;
__entry->cur_state = glock_trace_state(gl->gl_state);
......@@ -140,7 +140,7 @@ TRACE_EVENT(gfs2_glock_put,
),
TP_fast_assign(
__entry->dev = gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->gltype = gl->gl_name.ln_type;
__entry->glnum = gl->gl_name.ln_number;
__entry->cur_state = glock_trace_state(gl->gl_state);
......@@ -174,7 +174,7 @@ TRACE_EVENT(gfs2_demote_rq,
),
TP_fast_assign(
__entry->dev = gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->gltype = gl->gl_name.ln_type;
__entry->glnum = gl->gl_name.ln_number;
__entry->cur_state = glock_trace_state(gl->gl_state);
......@@ -209,7 +209,7 @@ TRACE_EVENT(gfs2_promote,
),
TP_fast_assign(
__entry->dev = gh->gh_gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->glnum = gh->gh_gl->gl_name.ln_number;
__entry->gltype = gh->gh_gl->gl_name.ln_type;
__entry->first = first;
......@@ -239,7 +239,7 @@ TRACE_EVENT(gfs2_glock_queue,
),
TP_fast_assign(
__entry->dev = gh->gh_gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->glnum = gh->gh_gl->gl_name.ln_number;
__entry->gltype = gh->gh_gl->gl_name.ln_type;
__entry->queue = queue;
......@@ -267,18 +267,18 @@ TRACE_EVENT(gfs2_glock_lock_time,
__field( int, status )
__field( char, flags )
__field( s64, tdiff )
__field( s64, srtt )
__field( s64, srttvar )
__field( s64, srttb )
__field( s64, srttvarb )
__field( s64, sirt )
__field( s64, sirtvar )
__field( s64, dcount )
__field( s64, qcount )
__field( u64, srtt )
__field( u64, srttvar )
__field( u64, srttb )
__field( u64, srttvarb )
__field( u64, sirt )
__field( u64, sirtvar )
__field( u64, dcount )
__field( u64, qcount )
),
TP_fast_assign(
__entry->dev = gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->glnum = gl->gl_name.ln_number;
__entry->gltype = gl->gl_name.ln_type;
__entry->status = gl->gl_lksb.sb_status;
......@@ -333,7 +333,7 @@ TRACE_EVENT(gfs2_pin,
),
TP_fast_assign(
__entry->dev = bd->bd_gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = bd->bd_gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->pin = pin;
__entry->len = bd->bd_bh->b_size;
__entry->block = bd->bd_bh->b_blocknr;
......@@ -449,7 +449,7 @@ TRACE_EVENT(gfs2_bmap,
),
TP_fast_assign(
__entry->dev = ip->i_gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->lblock = lblock;
__entry->pblock = buffer_mapped(bh) ? bh->b_blocknr : 0;
__entry->inum = ip->i_no_addr;
......@@ -489,7 +489,7 @@ TRACE_EVENT(gfs2_block_alloc,
),
TP_fast_assign(
__entry->dev = rgd->rd_gl->gl_sbd->sd_vfs->s_dev;
__entry->dev = rgd->rd_gl->gl_name.ln_sbd->sd_vfs->s_dev;
__entry->start = block;
__entry->inum = ip->i_no_addr;
__entry->len = len;
......
......@@ -158,7 +158,7 @@ static struct gfs2_bufdata *gfs2_alloc_bufdata(struct gfs2_glock *gl,
void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh)
{
struct gfs2_trans *tr = current->journal_info;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct address_space *mapping = bh->b_page->mapping;
struct gfs2_inode *ip = GFS2_I(mapping->host);
struct gfs2_bufdata *bd;
......@@ -224,7 +224,7 @@ static void meta_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_bufdata *bd;
lock_buffer(bh);
......
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