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xfs: get rid of the log item descriptor 

It's just a connector between a transaction and a log item. There's
a 1:1 relationship between a log item descriptor and a log item,
and a 1:1 relationship between a log item descriptor and a
transaction. Both relationships are created and terminated at the
same time, so why do we even have the descriptor?

Replace it with a specific list_head in the log item and a new
log item dirtied flag to replace the XFS_LID_DIRTY flag.

Signed-Off-By: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
[darrick: fix up deferred agfl intent finish_item use of LID_DIRTY]
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Dave Chinner 2018-05-09 07:49:37 -07:00 committed by Darrick J. Wong
parent 1a2ebf835a
commit e6631f8554
18 changed files with 63 additions and 124 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fs/xfs/libxfs/xfs_bmap.c
View File

@ -246,7 +246,7 @@ xfs_bmap_get_bp(
struct xfs_btree_cur *cur,
xfs_fsblock_t bno)
{
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
int i;
if (!cur)
@ -260,9 +260,9 @@ xfs_bmap_get_bp(
}
/* Chase down all the log items to see if the bp is there */
list_for_each_entry(lidp, &cur->bc_tp->t_items, lid_trans) {
struct xfs_buf_log_item *bip;
bip = (struct xfs_buf_log_item *)lidp->lid_item;
list_for_each_entry(lip, &cur->bc_tp->t_items, li_trans) {
struct xfs_buf_log_item *bip = (struct xfs_buf_log_item *)lip;
if (bip->bli_item.li_type == XFS_LI_BUF &&
XFS_BUF_ADDR(bip->bli_buf) == bno)
return bip->bli_buf;

15
fs/xfs/libxfs/xfs_shared.h
View File

@ -57,21 +57,6 @@ extern const struct xfs_buf_ops xfs_sb_quiet_buf_ops;
extern const struct xfs_buf_ops xfs_symlink_buf_ops;
extern const struct xfs_buf_ops xfs_rtbuf_ops;
/*
* This structure is used to track log items associated with
* a transaction. It points to the log item and keeps some
* flags to track the state of the log item. It also tracks
* the amount of space needed to log the item it describes
* once we get to commit processing (see xfs_trans_commit()).
*/
struct xfs_log_item_desc {
struct xfs_log_item *lid_item;
struct list_head lid_trans;
unsigned char lid_flags;
};
#define XFS_LID_DIRTY 0x1
/* log size calculation functions */
int xfs_log_calc_unit_res(struct xfs_mount *mp, int unit_bytes);
int xfs_log_calc_minimum_size(struct xfs_mount *);

2
fs/xfs/xfs_buf_item.c
View File

@ -438,7 +438,7 @@ xfs_buf_item_unpin(
* xfs_trans_uncommit() will try to reference the
* buffer which we no longer have a hold on.
*/
if (lip->li_desc)
if (!list_empty(&lip->li_trans))
xfs_trans_del_item(lip);
/*

2
fs/xfs/xfs_icreate_item.c
View File

@ -184,5 +184,5 @@ xfs_icreate_log(
xfs_trans_add_item(tp, &icp->ic_item);
tp->t_flags |= XFS_TRANS_DIRTY;
icp->ic_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &icp->ic_item.li_flags);
}

10
fs/xfs/xfs_log.c
View File

@ -1047,6 +1047,7 @@ xfs_log_item_init(
INIT_LIST_HEAD(&item->li_ail);
INIT_LIST_HEAD(&item->li_cil);
INIT_LIST_HEAD(&item->li_bio_list);
INIT_LIST_HEAD(&item->li_trans);
}
/*
@ -2110,10 +2111,10 @@ xlog_print_tic_res(
*/
void
xlog_print_trans(
struct xfs_trans *tp)
struct xfs_trans *tp)
{
struct xfs_mount *mp = tp->t_mountp;
struct xfs_log_item_desc *lidp;
struct xfs_mount *mp = tp->t_mountp;
struct xfs_log_item *lip;
/* dump core transaction and ticket info */
xfs_warn(mp, "transaction summary:");
@ -2124,8 +2125,7 @@ xlog_print_trans(
xlog_print_tic_res(mp, tp->t_ticket);
/* dump each log item */
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
struct xfs_log_item *lip = lidp->lid_item;
list_for_each_entry(lip, &tp->t_items, li_trans) {
struct xfs_log_vec *lv = lip->li_lv;
struct xfs_log_iovec *vec;
int i;

21
fs/xfs/xfs_log_cil.c
View File

@ -141,10 +141,9 @@ xlog_cil_alloc_shadow_bufs(
struct xlog *log,
struct xfs_trans *tp)
{
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
struct xfs_log_item *lip = lidp->lid_item;
list_for_each_entry(lip, &tp->t_items, li_trans) {
struct xfs_log_vec *lv;
int niovecs = 0;
int nbytes = 0;
@ -152,7 +151,7 @@ xlog_cil_alloc_shadow_bufs(
bool ordered = false;
/* Skip items which aren't dirty in this transaction. */
if (!(lidp->lid_flags & XFS_LID_DIRTY))
if (!test_bit(XFS_LI_DIRTY, &lip->li_flags))
continue;
/* get number of vecs and size of data to be stored */
@ -317,7 +316,7 @@ xlog_cil_insert_format_items(
int *diff_len,
int *diff_iovecs)
{
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
/* Bail out if we didn't find a log item. */
@ -326,15 +325,14 @@ xlog_cil_insert_format_items(
return;
}
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
struct xfs_log_item *lip = lidp->lid_item;
list_for_each_entry(lip, &tp->t_items, li_trans) {
struct xfs_log_vec *lv;
struct xfs_log_vec *old_lv = NULL;
struct xfs_log_vec *shadow;
bool ordered = false;
/* Skip items which aren't dirty in this transaction. */
if (!(lidp->lid_flags & XFS_LID_DIRTY))
if (!test_bit(XFS_LI_DIRTY, &lip->li_flags))
continue;
/*
@ -406,7 +404,7 @@ xlog_cil_insert_items(
{
struct xfs_cil *cil = log->l_cilp;
struct xfs_cil_ctx *ctx = cil->xc_ctx;
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
int len = 0;
int diff_iovecs = 0;
int iclog_space;
@ -479,11 +477,10 @@ xlog_cil_insert_items(
* We do this here so we only need to take the CIL lock once during
* the transaction commit.
*/
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
struct xfs_log_item *lip = lidp->lid_item;
list_for_each_entry(lip, &tp->t_items, li_trans) {
/* Skip items which aren't dirty in this transaction. */
if (!(lidp->lid_flags & XFS_LID_DIRTY))
if (!test_bit(XFS_LI_DIRTY, &lip->li_flags))
continue;
/*

10
fs/xfs/xfs_super.c
View File

@ -1880,11 +1880,6 @@ xfs_init_zones(void)
if (!xfs_trans_zone)
goto out_destroy_ifork_zone;
xfs_log_item_desc_zone =
kmem_zone_init(sizeof(struct xfs_log_item_desc),
"xfs_log_item_desc");
if (!xfs_log_item_desc_zone)
goto out_destroy_trans_zone;
/*
* The size of the zone allocated buf log item is the maximum
@ -1894,7 +1889,7 @@ xfs_init_zones(void)
xfs_buf_item_zone = kmem_zone_init(sizeof(struct xfs_buf_log_item),
"xfs_buf_item");
if (!xfs_buf_item_zone)
goto out_destroy_log_item_desc_zone;
goto out_destroy_trans_zone;
xfs_efd_zone = kmem_zone_init((sizeof(xfs_efd_log_item_t) +
((XFS_EFD_MAX_FAST_EXTENTS - 1) *
@ -1982,8 +1977,6 @@ xfs_init_zones(void)
kmem_zone_destroy(xfs_efd_zone);
out_destroy_buf_item_zone:
kmem_zone_destroy(xfs_buf_item_zone);
out_destroy_log_item_desc_zone:
kmem_zone_destroy(xfs_log_item_desc_zone);
out_destroy_trans_zone:
kmem_zone_destroy(xfs_trans_zone);
out_destroy_ifork_zone:
@ -2022,7 +2015,6 @@ xfs_destroy_zones(void)
kmem_zone_destroy(xfs_efi_zone);
kmem_zone_destroy(xfs_efd_zone);
kmem_zone_destroy(xfs_buf_item_zone);
kmem_zone_destroy(xfs_log_item_desc_zone);
kmem_zone_destroy(xfs_trans_zone);
kmem_zone_destroy(xfs_ifork_zone);
kmem_zone_destroy(xfs_da_state_zone);

5
fs/xfs/xfs_trace.h
View File

@ -441,7 +441,6 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class,
__field(unsigned, bli_recur)
__field(int, bli_refcount)
__field(unsigned, bli_flags)
__field(void *, li_desc)
__field(unsigned long, li_flags)
),
TP_fast_assign(
@ -455,12 +454,11 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class,
__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
__entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
__entry->buf_lockval = bip->bli_buf->b_sema.count;
__entry->li_desc = bip->bli_item.li_desc;
__entry->li_flags = bip->bli_item.li_flags;
),
TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
"lock %d flags %s recur %d refcount %d bliflags %s "
"lidesc %p liflags %s",
"liflags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->buf_bno,
__entry->buf_len,
@ -471,7 +469,6 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class,
__entry->bli_recur,
__entry->bli_refcount,
__print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
__entry->li_desc,
__print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
)

58
fs/xfs/xfs_trans.c
View File

@ -34,7 +34,6 @@
#include "xfs_defer.h"
kmem_zone_t *xfs_trans_zone;
kmem_zone_t *xfs_log_item_desc_zone;
#if defined(CONFIG_TRACEPOINTS)
static void
@ -734,77 +733,52 @@ out:
return;
}
/*
* Add the given log item to the transaction's list of log items.
*
* The log item will now point to its new descriptor with its li_desc field.
*/
/* Add the given log item to the transaction's list of log items. */
void
xfs_trans_add_item(
struct xfs_trans *tp,
struct xfs_log_item *lip)
{
struct xfs_log_item_desc *lidp;
ASSERT(lip->li_mountp == tp->t_mountp);
ASSERT(lip->li_ailp == tp->t_mountp->m_ail);
ASSERT(list_empty(&lip->li_trans));
ASSERT(!test_bit(XFS_LI_DIRTY, &lip->li_flags));
lidp = kmem_zone_zalloc(xfs_log_item_desc_zone, KM_SLEEP | KM_NOFS);
lidp->lid_item = lip;
lidp->lid_flags = 0;
list_add_tail(&lidp->lid_trans, &tp->t_items);
lip->li_desc = lidp;
list_add_tail(&lip->li_trans, &tp->t_items);
trace_xfs_trans_add_item(tp, _RET_IP_);
}
STATIC void
xfs_trans_free_item_desc(
struct xfs_log_item_desc *lidp)
{
list_del_init(&lidp->lid_trans);
kmem_zone_free(xfs_log_item_desc_zone, lidp);
}
/*
* Unlink and free the given descriptor.
* Unlink the log item from the transaction. the log item is no longer
* considered dirty in this transaction, as the linked transaction has
* finished, either by abort or commit completion.
*/
void
xfs_trans_del_item(
struct xfs_log_item *lip)
{
xfs_trans_free_item_desc(lip->li_desc);
lip->li_desc = NULL;
clear_bit(XFS_LI_DIRTY, &lip->li_flags);
list_del_init(&lip->li_trans);
}
/*
* Unlock all of the items of a transaction and free all the descriptors
* of that transaction.
*/
/* Detach and unlock all of the items in a transaction */
void
xfs_trans_free_items(
struct xfs_trans *tp,
xfs_lsn_t commit_lsn,
bool abort)
{
struct xfs_log_item_desc *lidp, *next;
struct xfs_log_item *lip, *next;
trace_xfs_trans_free_items(tp, _RET_IP_);
list_for_each_entry_safe(lidp, next, &tp->t_items, lid_trans) {
struct xfs_log_item *lip = lidp->lid_item;
lip->li_desc = NULL;
list_for_each_entry_safe(lip, next, &tp->t_items, li_trans) {
xfs_trans_del_item(lip);
if (commit_lsn != NULLCOMMITLSN)
lip->li_ops->iop_committing(lip, commit_lsn);
if (abort)
set_bit(XFS_LI_ABORTED, &lip->li_flags);
lip->li_ops->iop_unlock(lip);
xfs_trans_free_item_desc(lidp);
}
}
@ -1052,10 +1026,10 @@ xfs_trans_cancel(
}
#ifdef DEBUG
if (!dirty && !XFS_FORCED_SHUTDOWN(mp)) {
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
list_for_each_entry(lidp, &tp->t_items, lid_trans)
ASSERT(!(lidp->lid_item->li_type == XFS_LI_EFD));
list_for_each_entry(lip, &tp->t_items, li_trans)
ASSERT(!(lip->li_type == XFS_LI_EFD));
}
#endif
xfs_trans_unreserve_and_mod_sb(tp);

8
fs/xfs/xfs_trans.h
View File

@ -27,7 +27,6 @@ struct xfs_efi_log_item;
struct xfs_inode;
struct xfs_item_ops;
struct xfs_log_iovec;
struct xfs_log_item_desc;
struct xfs_mount;
struct xfs_trans;
struct xfs_trans_res;
@ -43,8 +42,8 @@ struct xfs_bud_log_item;
typedef struct xfs_log_item {
struct list_head li_ail; /* AIL pointers */
struct list_head li_trans; /* transaction list */
xfs_lsn_t li_lsn; /* last on-disk lsn */
struct xfs_log_item_desc *li_desc; /* ptr to current desc*/
struct xfs_mount *li_mountp; /* ptr to fs mount */
struct xfs_ail *li_ailp; /* ptr to AIL */
uint li_type; /* item type */
@ -72,11 +71,13 @@ typedef struct xfs_log_item {
#define XFS_LI_IN_AIL 0
#define XFS_LI_ABORTED 1
#define XFS_LI_FAILED 2
#define XFS_LI_DIRTY 3 /* log item dirty in transaction */
#define XFS_LI_FLAGS \
{ (1 << XFS_LI_IN_AIL), "IN_AIL" }, \
{ (1 << XFS_LI_ABORTED), "ABORTED" }, \
{ (1 << XFS_LI_FAILED), "FAILED" }
{ (1 << XFS_LI_FAILED), "FAILED" }, \
{ (1 << XFS_LI_DIRTY), "DIRTY" }
struct xfs_item_ops {
void (*iop_size)(xfs_log_item_t *, int *, int *);
@ -248,7 +249,6 @@ void xfs_trans_buf_copy_type(struct xfs_buf *dst_bp,
struct xfs_buf *src_bp);
extern kmem_zone_t *xfs_trans_zone;
extern kmem_zone_t *xfs_log_item_desc_zone;
/* rmap updates */
enum xfs_rmap_intent_type;

4
fs/xfs/xfs_trans_bmap.c
View File

@ -79,7 +79,7 @@ xfs_trans_log_finish_bmap_update(
* 2.) shuts down the filesystem
*/
tp->t_flags |= XFS_TRANS_DIRTY;
budp->bud_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &budp->bud_item.li_flags);
return error;
}
@ -158,7 +158,7 @@ xfs_bmap_update_log_item(
bmap = container_of(item, struct xfs_bmap_intent, bi_list);
tp->t_flags |= XFS_TRANS_DIRTY;
buip->bui_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &buip->bui_item.li_flags);
/*
* atomic_inc_return gives us the value after the increment;

22
fs/xfs/xfs_trans_buf.c
View File

@ -40,7 +40,7 @@ xfs_trans_buf_item_match(
struct xfs_buf_map *map,
int nmaps)
{
struct xfs_log_item_desc *lidp;
struct xfs_log_item *lip;
struct xfs_buf_log_item *blip;
int len = 0;
int i;
@ -48,8 +48,8 @@ xfs_trans_buf_item_match(
for (i = 0; i < nmaps; i++)
len += map[i].bm_len;
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
blip = (struct xfs_buf_log_item *)lidp->lid_item;
list_for_each_entry(lip, &tp->t_items, li_trans) {
blip = (struct xfs_buf_log_item *)lip;
if (blip->bli_item.li_type == XFS_LI_BUF &&
blip->bli_buf->b_target == target &&
XFS_BUF_ADDR(blip->bli_buf) == map[0].bm_bn &&
@ -100,14 +100,10 @@ _xfs_trans_bjoin(
atomic_inc(&bip->bli_refcount);
/*
* Get a log_item_desc to point at the new item.
* Attach the item to the transaction so we can find it in
* xfs_trans_get_buf() and friends.
*/
xfs_trans_add_item(tp, &bip->bli_item);
/*
* Initialize b_fsprivate2 so we can find it with incore_match()
* in xfs_trans_get_buf() and friends above.
*/
bp->b_transp = tp;
}
@ -391,7 +387,7 @@ xfs_trans_brelse(
* If the buffer is dirty within this transaction, we can't
* release it until we commit.
*/
if (bip->bli_item.li_desc->lid_flags & XFS_LID_DIRTY)
if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags))
return;
/*
@ -542,7 +538,7 @@ xfs_trans_dirty_buf(
bip->bli_flags |= XFS_BLI_DIRTY | XFS_BLI_LOGGED;
tp->t_flags |= XFS_TRANS_DIRTY;
bip->bli_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
}
/*
@ -626,7 +622,7 @@ xfs_trans_binval(
ASSERT(!(bip->__bli_format.blf_flags & XFS_BLF_INODE_BUF));
ASSERT(!(bip->__bli_format.blf_flags & XFS_BLFT_MASK));
ASSERT(bip->__bli_format.blf_flags & XFS_BLF_CANCEL);
ASSERT(bip->bli_item.li_desc->lid_flags & XFS_LID_DIRTY);
ASSERT(test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags));
ASSERT(tp->t_flags & XFS_TRANS_DIRTY);
return;
}
@ -642,7 +638,7 @@ xfs_trans_binval(
memset(bip->bli_formats[i].blf_data_map, 0,
(bip->bli_formats[i].blf_map_size * sizeof(uint)));
}
bip->bli_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
tp->t_flags |= XFS_TRANS_DIRTY;
}

4
fs/xfs/xfs_trans_dquot.c
View File

@ -77,7 +77,7 @@ xfs_trans_log_dquot(
ASSERT(XFS_DQ_IS_LOCKED(dqp));
tp->t_flags |= XFS_TRANS_DIRTY;
dqp->q_logitem.qli_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &dqp->q_logitem.qli_item.li_flags);
}
/*
@ -879,7 +879,7 @@ xfs_trans_log_quotaoff_item(
xfs_qoff_logitem_t *qlp)
{
tp->t_flags |= XFS_TRANS_DIRTY;
qlp->qql_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &qlp->qql_item.li_flags);
}
STATIC void

6
fs/xfs/xfs_trans_extfree.c
View File

@ -90,7 +90,7 @@ xfs_trans_free_extent(
* 2.) shuts down the filesystem
*/
tp->t_flags |= XFS_TRANS_DIRTY;
efdp->efd_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &efdp->efd_item.li_flags);
next_extent = efdp->efd_next_extent;
ASSERT(next_extent < efdp->efd_format.efd_nextents);
@ -155,7 +155,7 @@ xfs_extent_free_log_item(
free = container_of(item, struct xfs_extent_free_item, xefi_list);
tp->t_flags |= XFS_TRANS_DIRTY;
efip->efi_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &efip->efi_item.li_flags);
/*
* atomic_inc_return gives us the value after the increment;
@ -273,7 +273,7 @@ xfs_agfl_free_finish_item(
* 2.) shuts down the filesystem
*/
tp->t_flags |= XFS_TRANS_DIRTY;
efdp->efd_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &efdp->efd_item.li_flags);
next_extent = efdp->efd_next_extent;
ASSERT(next_extent < efdp->efd_format.efd_nextents);

3
fs/xfs/xfs_trans_inode.c
View File

@ -133,14 +133,13 @@ xfs_trans_log_inode(
* set however, then go ahead and bump the i_version counter
* unconditionally.
*/
if (!(ip->i_itemp->ili_item.li_desc->lid_flags & XFS_LID_DIRTY) &&
if (!test_and_set_bit(XFS_LI_DIRTY, &ip->i_itemp->ili_item.li_flags) &&
IS_I_VERSION(VFS_I(ip))) {
if (inode_maybe_inc_iversion(VFS_I(ip), flags & XFS_ILOG_CORE))
flags |= XFS_ILOG_CORE;
}
tp->t_flags |= XFS_TRANS_DIRTY;
ip->i_itemp->ili_item.li_desc->lid_flags |= XFS_LID_DIRTY;
/*
* Always OR in the bits from the ili_last_fields field.

1
fs/xfs/xfs_trans_priv.h
View File

@ -19,7 +19,6 @@
#define __XFS_TRANS_PRIV_H__
struct xfs_log_item;
struct xfs_log_item_desc;
struct xfs_mount;
struct xfs_trans;
struct xfs_ail;

4
fs/xfs/xfs_trans_refcount.c
View File

@ -77,7 +77,7 @@ xfs_trans_log_finish_refcount_update(
* 2.) shuts down the filesystem
*/
tp->t_flags |= XFS_TRANS_DIRTY;
cudp->cud_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &cudp->cud_item.li_flags);
return error;
}
@ -154,7 +154,7 @@ xfs_refcount_update_log_item(
refc = container_of(item, struct xfs_refcount_intent, ri_list);
tp->t_flags |= XFS_TRANS_DIRTY;
cuip->cui_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &cuip->cui_item.li_flags);
/*
* atomic_inc_return gives us the value after the increment;

4
fs/xfs/xfs_trans_rmap.c
View File

@ -117,7 +117,7 @@ xfs_trans_log_finish_rmap_update(
* 2.) shuts down the filesystem
*/
tp->t_flags |= XFS_TRANS_DIRTY;
rudp->rud_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &rudp->rud_item.li_flags);
return error;
}
@ -175,7 +175,7 @@ xfs_rmap_update_log_item(
rmap = container_of(item, struct xfs_rmap_intent, ri_list);
tp->t_flags |= XFS_TRANS_DIRTY;
ruip->rui_item.li_desc->lid_flags |= XFS_LID_DIRTY;
set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags);
/*
* atomic_inc_return gives us the value after the increment;