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-rw-r--r--fs/gfs2/file.c8
-rw-r--r--fs/gfs2/glock.c124
-rw-r--r--fs/gfs2/incore.h4
-rw-r--r--fs/gfs2/lops.c78
-rw-r--r--fs/gfs2/meta_io.c15
-rw-r--r--fs/gfs2/super.c24
-rw-r--r--fs/gfs2/trace_gfs2.h10
-rw-r--r--fs/gfs2/trans.c4
-rw-r--r--include/linux/buffer_head.h1
9 files changed, 136 insertions, 132 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index c9bb3be21d2b..fd1147aa3891 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -820,7 +820,7 @@ static ssize_t gfs2_file_direct_read(struct kiocb *iocb, struct iov_iter *to,
/*
* In this function, we disable page faults when we're holding the
* inode glock while doing I/O. If a page fault occurs, we indicate
- * that the inode glock may be dropped, fault in the pages manually,
+ * that the inode glock should be dropped, fault in the pages manually,
* and retry.
*
* Unlike generic_file_read_iter, for reads, iomap_dio_rw can trigger
@@ -885,7 +885,7 @@ static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from,
/*
* In this function, we disable page faults when we're holding the
* inode glock while doing I/O. If a page fault occurs, we indicate
- * that the inode glock may be dropped, fault in the pages manually,
+ * that the inode glock should be dropped, fault in the pages manually,
* and retry.
*
* For writes, iomap_dio_rw only triggers manual page faults, so we
@@ -957,7 +957,7 @@ static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
/*
* In this function, we disable page faults when we're holding the
* inode glock while doing I/O. If a page fault occurs, we indicate
- * that the inode glock may be dropped, fault in the pages manually,
+ * that the inode glock should be dropped, fault in the pages manually,
* and retry.
*/
@@ -1024,7 +1024,7 @@ static ssize_t gfs2_file_buffered_write(struct kiocb *iocb,
/*
* In this function, we disable page faults when we're holding the
* inode glock while doing I/O. If a page fault occurs, we indicate
- * that the inode glock may be dropped, fault in the pages manually,
+ * that the inode glock should be dropped, fault in the pages manually,
* and retry.
*/
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 65c07aa95718..d7220a6fe8f5 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -607,14 +607,19 @@ static void finish_xmote(struct gfs2_glock *gl, unsigned int ret)
if (gh && (ret & LM_OUT_CANCELED))
gfs2_holder_wake(gh);
if (gh && !test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags)) {
- /* move to back of queue and try next entry */
if (ret & LM_OUT_CANCELED) {
- list_move_tail(&gh->gh_list, &gl->gl_holders);
+ list_del_init(&gh->gh_list);
+ trace_gfs2_glock_queue(gh, 0);
+ gl->gl_target = gl->gl_state;
gh = find_first_waiter(gl);
- gl->gl_target = gh->gh_state;
- if (do_promote(gl))
- goto out;
- goto retry;
+ if (gh) {
+ gl->gl_target = gh->gh_state;
+ if (do_promote(gl))
+ goto out;
+ do_xmote(gl, gh, gl->gl_target);
+ return;
+ }
+ goto out;
}
/* Some error or failed "try lock" - report it */
if ((ret & LM_OUT_ERROR) ||
@@ -627,7 +632,6 @@ static void finish_xmote(struct gfs2_glock *gl, unsigned int ret)
switch(state) {
/* Unlocked due to conversion deadlock, try again */
case LM_ST_UNLOCKED:
-retry:
do_xmote(gl, gh, gl->gl_target);
break;
/* Conversion fails, unlock and try again */
@@ -661,7 +665,8 @@ retry:
do_promote(gl);
}
out:
- clear_bit(GLF_LOCK, &gl->gl_flags);
+ if (!test_bit(GLF_CANCELING, &gl->gl_flags))
+ clear_bit(GLF_LOCK, &gl->gl_flags);
}
static bool is_system_glock(struct gfs2_glock *gl)
@@ -807,6 +812,7 @@ skip_inval:
}
if (ls->ls_ops->lm_lock) {
+ set_bit(GLF_PENDING_REPLY, &gl->gl_flags);
spin_unlock(&gl->gl_lockref.lock);
ret = ls->ls_ops->lm_lock(gl, target, lck_flags);
spin_lock(&gl->gl_lockref.lock);
@@ -825,6 +831,7 @@ skip_inval:
/* The operation will be completed asynchronously. */
return;
}
+ clear_bit(GLF_PENDING_REPLY, &gl->gl_flags);
}
/* Complete the operation now. */
@@ -843,12 +850,13 @@ static void run_queue(struct gfs2_glock *gl, const int nonblock)
__releases(&gl->gl_lockref.lock)
__acquires(&gl->gl_lockref.lock)
{
- struct gfs2_holder *gh = NULL;
+ struct gfs2_holder *gh;
if (test_bit(GLF_LOCK, &gl->gl_flags))
return;
set_bit(GLF_LOCK, &gl->gl_flags);
+ /* While a demote is in progress, the GLF_LOCK flag must be set. */
GLOCK_BUG_ON(gl, test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags));
if (test_bit(GLF_DEMOTE, &gl->gl_flags) &&
@@ -860,18 +868,22 @@ __acquires(&gl->gl_lockref.lock)
set_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags);
GLOCK_BUG_ON(gl, gl->gl_demote_state == LM_ST_EXCLUSIVE);
gl->gl_target = gl->gl_demote_state;
+ do_xmote(gl, NULL, gl->gl_target);
+ return;
} else {
if (test_bit(GLF_DEMOTE, &gl->gl_flags))
gfs2_demote_wake(gl);
if (do_promote(gl))
goto out_unlock;
gh = find_first_waiter(gl);
+ if (!gh)
+ goto out_unlock;
gl->gl_target = gh->gh_state;
if (!(gh->gh_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB)))
do_error(gl, 0); /* Fail queued try locks */
+ do_xmote(gl, gh, gl->gl_target);
+ return;
}
- do_xmote(gl, gh, gl->gl_target);
- return;
out_sched:
clear_bit(GLF_LOCK, &gl->gl_flags);
@@ -898,12 +910,8 @@ void glock_set_object(struct gfs2_glock *gl, void *object)
prev_object = gl->gl_object;
gl->gl_object = object;
spin_unlock(&gl->gl_lockref.lock);
- if (gfs2_assert_warn(gl->gl_name.ln_sbd, prev_object == NULL)) {
- pr_warn("glock=%u/%llx\n",
- gl->gl_name.ln_type,
- (unsigned long long)gl->gl_name.ln_number);
+ if (gfs2_assert_warn(gl->gl_name.ln_sbd, prev_object == NULL))
gfs2_dump_glock(NULL, gl, true);
- }
}
/**
@@ -919,12 +927,8 @@ void glock_clear_object(struct gfs2_glock *gl, void *object)
prev_object = gl->gl_object;
gl->gl_object = NULL;
spin_unlock(&gl->gl_lockref.lock);
- if (gfs2_assert_warn(gl->gl_name.ln_sbd, prev_object == object)) {
- pr_warn("glock=%u/%llx\n",
- gl->gl_name.ln_type,
- (unsigned long long)gl->gl_name.ln_number);
+ if (gfs2_assert_warn(gl->gl_name.ln_sbd, prev_object == object))
gfs2_dump_glock(NULL, gl, true);
- }
}
void gfs2_inode_remember_delete(struct gfs2_glock *gl, u64 generation)
@@ -959,6 +963,25 @@ static void gfs2_glock_poke(struct gfs2_glock *gl)
gfs2_holder_uninit(&gh);
}
+static struct gfs2_inode *gfs2_grab_existing_inode(struct gfs2_glock *gl)
+{
+ struct gfs2_inode *ip;
+
+ spin_lock(&gl->gl_lockref.lock);
+ ip = gl->gl_object;
+ if (ip && !igrab(&ip->i_inode))
+ ip = NULL;
+ spin_unlock(&gl->gl_lockref.lock);
+ if (ip) {
+ wait_on_inode(&ip->i_inode);
+ if (is_bad_inode(&ip->i_inode)) {
+ iput(&ip->i_inode);
+ ip = NULL;
+ }
+ }
+ return ip;
+}
+
static void gfs2_try_evict(struct gfs2_glock *gl)
{
struct gfs2_inode *ip;
@@ -976,32 +999,15 @@ static void gfs2_try_evict(struct gfs2_glock *gl)
* happened below. (Verification is triggered by the call to
* gfs2_queue_verify_delete() in gfs2_evict_inode().)
*/
- spin_lock(&gl->gl_lockref.lock);
- ip = gl->gl_object;
- if (ip && !igrab(&ip->i_inode))
- ip = NULL;
- spin_unlock(&gl->gl_lockref.lock);
- if (ip) {
- wait_on_inode(&ip->i_inode);
- if (is_bad_inode(&ip->i_inode)) {
- iput(&ip->i_inode);
- ip = NULL;
- }
- }
+ ip = gfs2_grab_existing_inode(gl);
if (ip) {
- set_bit(GIF_DEFER_DELETE, &ip->i_flags);
+ set_bit(GLF_DEFER_DELETE, &gl->gl_flags);
d_prune_aliases(&ip->i_inode);
iput(&ip->i_inode);
+ clear_bit(GLF_DEFER_DELETE, &gl->gl_flags);
/* If the inode was evicted, gl->gl_object will now be NULL. */
- spin_lock(&gl->gl_lockref.lock);
- ip = gl->gl_object;
- if (ip) {
- clear_bit(GIF_DEFER_DELETE, &ip->i_flags);
- if (!igrab(&ip->i_inode))
- ip = NULL;
- }
- spin_unlock(&gl->gl_lockref.lock);
+ ip = gfs2_grab_existing_inode(gl);
if (ip) {
gfs2_glock_poke(ip->i_gl);
iput(&ip->i_inode);
@@ -1462,9 +1468,7 @@ static inline bool pid_is_meaningful(const struct gfs2_holder *gh)
{
if (!(gh->gh_flags & GL_NOPID))
return true;
- if (gh->gh_state == LM_ST_UNLOCKED)
- return true;
- return false;
+ return !test_bit(HIF_HOLDER, &gh->gh_iflags);
}
/**
@@ -1483,7 +1487,6 @@ __acquires(&gl->gl_lockref.lock)
{
struct gfs2_glock *gl = gh->gh_gl;
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
- struct list_head *insert_pt = NULL;
struct gfs2_holder *gh2;
int try_futile = 0;
@@ -1519,21 +1522,11 @@ fail:
gfs2_holder_wake(gh);
return;
}
- if (test_bit(HIF_HOLDER, &gh2->gh_iflags))
- continue;
}
trace_gfs2_glock_queue(gh, 1);
gfs2_glstats_inc(gl, GFS2_LKS_QCOUNT);
gfs2_sbstats_inc(gl, GFS2_LKS_QCOUNT);
- if (likely(insert_pt == NULL)) {
- list_add_tail(&gh->gh_list, &gl->gl_holders);
- return;
- }
- list_add_tail(&gh->gh_list, insert_pt);
- spin_unlock(&gl->gl_lockref.lock);
- if (sdp->sd_lockstruct.ls_ops->lm_cancel)
- sdp->sd_lockstruct.ls_ops->lm_cancel(gl);
- spin_lock(&gl->gl_lockref.lock);
+ list_add_tail(&gh->gh_list, &gl->gl_holders);
return;
trap_recursive:
@@ -1673,11 +1666,19 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
}
if (list_is_first(&gh->gh_list, &gl->gl_holders) &&
- !test_bit(HIF_HOLDER, &gh->gh_iflags)) {
+ !test_bit(HIF_HOLDER, &gh->gh_iflags) &&
+ test_bit(GLF_LOCK, &gl->gl_flags) &&
+ !test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags) &&
+ !test_bit(GLF_CANCELING, &gl->gl_flags)) {
+ set_bit(GLF_CANCELING, &gl->gl_flags);
spin_unlock(&gl->gl_lockref.lock);
gl->gl_name.ln_sbd->sd_lockstruct.ls_ops->lm_cancel(gl);
wait_on_bit(&gh->gh_iflags, HIF_WAIT, TASK_UNINTERRUPTIBLE);
spin_lock(&gl->gl_lockref.lock);
+ clear_bit(GLF_CANCELING, &gl->gl_flags);
+ clear_bit(GLF_LOCK, &gl->gl_flags);
+ if (!gfs2_holder_queued(gh))
+ goto out;
}
/*
@@ -1923,6 +1924,7 @@ void gfs2_glock_complete(struct gfs2_glock *gl, int ret)
struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct;
spin_lock(&gl->gl_lockref.lock);
+ clear_bit(GLF_PENDING_REPLY, &gl->gl_flags);
gl->gl_reply = ret;
if (unlikely(test_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags))) {
@@ -2323,6 +2325,8 @@ static const char *gflags2str(char *buf, const struct gfs2_glock *gl)
*p++ = 'f';
if (test_bit(GLF_INVALIDATE_IN_PROGRESS, gflags))
*p++ = 'i';
+ if (test_bit(GLF_PENDING_REPLY, gflags))
+ *p++ = 'R';
if (test_bit(GLF_HAVE_REPLY, gflags))
*p++ = 'r';
if (test_bit(GLF_INITIAL, gflags))
@@ -2347,6 +2351,10 @@ static const char *gflags2str(char *buf, const struct gfs2_glock *gl)
*p++ = 'e';
if (test_bit(GLF_VERIFY_DELETE, gflags))
*p++ = 'E';
+ if (test_bit(GLF_DEFER_DELETE, gflags))
+ *p++ = 's';
+ if (test_bit(GLF_CANCELING, gflags))
+ *p++ = 'C';
*p = 0;
return buf;
}
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 4e19cce3d906..74abbd4970f8 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -330,6 +330,9 @@ enum {
GLF_UNLOCKED = 16, /* Wait for glock to be unlocked */
GLF_TRY_TO_EVICT = 17, /* iopen glocks only */
GLF_VERIFY_DELETE = 18, /* iopen glocks only */
+ GLF_PENDING_REPLY = 19,
+ GLF_DEFER_DELETE = 20, /* iopen glocks only */
+ GLF_CANCELING = 21,
};
struct gfs2_glock {
@@ -376,7 +379,6 @@ enum {
GIF_SW_PAGED = 3,
GIF_FREE_VFS_INODE = 5,
GIF_GLOP_PENDING = 6,
- GIF_DEFER_DELETE = 7,
};
struct gfs2_inode {
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 314ec2a70167..0fd3b5ec7d8c 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -157,7 +157,9 @@ u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lblock)
/**
* gfs2_end_log_write_bh - end log write of pagecache data with buffers
* @sdp: The superblock
- * @bvec: The bio_vec
+ * @folio: The folio
+ * @offset: The first byte within the folio that completed
+ * @size: The number of bytes that completed
* @error: The i/o status
*
* This finds the relevant buffers and unlocks them and sets the
@@ -166,17 +168,13 @@ u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lblock)
* that is pinned in the pagecache.
*/
-static void gfs2_end_log_write_bh(struct gfs2_sbd *sdp,
- struct bio_vec *bvec,
- blk_status_t error)
+static void gfs2_end_log_write_bh(struct gfs2_sbd *sdp, struct folio *folio,
+ size_t offset, size_t size, blk_status_t error)
{
struct buffer_head *bh, *next;
- struct page *page = bvec->bv_page;
- unsigned size;
- bh = page_buffers(page);
- size = bvec->bv_len;
- while (bh_offset(bh) < bvec->bv_offset)
+ bh = folio_buffers(folio);
+ while (bh_offset(bh) < offset)
bh = bh->b_this_page;
do {
if (error)
@@ -186,7 +184,7 @@ static void gfs2_end_log_write_bh(struct gfs2_sbd *sdp,
size -= bh->b_size;
brelse(bh);
bh = next;
- } while(bh && size);
+ } while (bh && size);
}
/**
@@ -203,7 +201,6 @@ static void gfs2_end_log_write(struct bio *bio)
{
struct gfs2_sbd *sdp = bio->bi_private;
struct bio_vec *bvec;
- struct page *page;
struct bvec_iter_all iter_all;
if (bio->bi_status) {
@@ -217,9 +214,12 @@ static void gfs2_end_log_write(struct bio *bio)
}
bio_for_each_segment_all(bvec, bio, iter_all) {
- page = bvec->bv_page;
- if (page_has_buffers(page))
- gfs2_end_log_write_bh(sdp, bvec, bio->bi_status);
+ struct page *page = bvec->bv_page;
+ struct folio *folio = page_folio(page);
+
+ if (folio && folio_buffers(folio))
+ gfs2_end_log_write_bh(sdp, folio, bvec->bv_offset,
+ bvec->bv_len, bio->bi_status);
else
mempool_free(page, gfs2_page_pool);
}
@@ -359,8 +359,8 @@ static void gfs2_log_write_bh(struct gfs2_sbd *sdp, struct buffer_head *bh)
dblock = gfs2_log_bmap(sdp->sd_jdesc, sdp->sd_log_flush_head);
gfs2_log_incr_head(sdp);
- gfs2_log_write(sdp, sdp->sd_jdesc, bh->b_page, bh->b_size,
- bh_offset(bh), dblock);
+ gfs2_log_write(sdp, sdp->sd_jdesc, folio_page(bh->b_folio, 0),
+ bh->b_size, bh_offset(bh), dblock);
}
/**
@@ -406,17 +406,16 @@ static void gfs2_end_log_read(struct bio *bio)
}
/**
- * gfs2_jhead_pg_srch - Look for the journal head in a given page.
+ * gfs2_jhead_folio_search - Look for the journal head in a given page.
* @jd: The journal descriptor
* @head: The journal head to start from
- * @page: The page to look in
+ * @folio: The folio to look in
*
* Returns: 1 if found, 0 otherwise.
*/
-
-static bool gfs2_jhead_pg_srch(struct gfs2_jdesc *jd,
- struct gfs2_log_header_host *head,
- struct page *page)
+static bool gfs2_jhead_folio_search(struct gfs2_jdesc *jd,
+ struct gfs2_log_header_host *head,
+ struct folio *folio)
{
struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode);
struct gfs2_log_header_host lh;
@@ -424,7 +423,8 @@ static bool gfs2_jhead_pg_srch(struct gfs2_jdesc *jd,
unsigned int offset;
bool ret = false;
- kaddr = kmap_local_page(page);
+ VM_BUG_ON_FOLIO(folio_test_large(folio), folio);
+ kaddr = kmap_local_folio(folio, 0);
for (offset = 0; offset < PAGE_SIZE; offset += sdp->sd_sb.sb_bsize) {
if (!__get_log_header(sdp, kaddr + offset, 0, &lh)) {
if (lh.lh_sequence >= head->lh_sequence)
@@ -472,7 +472,7 @@ static void gfs2_jhead_process_page(struct gfs2_jdesc *jd, unsigned long index,
*done = true;
if (!*done)
- *done = gfs2_jhead_pg_srch(jd, head, &folio->page);
+ *done = gfs2_jhead_folio_search(jd, head, folio);
/* filemap_get_folio() and the earlier grab_cache_page() */
folio_put_refs(folio, 2);
@@ -512,9 +512,9 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header_host *head,
unsigned int shift = PAGE_SHIFT - bsize_shift;
unsigned int max_blocks = 2 * 1024 * 1024 >> bsize_shift;
struct gfs2_journal_extent *je;
- int sz, ret = 0;
+ int ret = 0;
struct bio *bio = NULL;
- struct page *page = NULL;
+ struct folio *folio = NULL;
bool done = false;
errseq_t since;
@@ -527,10 +527,11 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header_host *head,
u64 dblock = je->dblock;
for (; block < je->lblock + je->blocks; block++, dblock++) {
- if (!page) {
- page = grab_cache_page(mapping, block >> shift);
- if (!page) {
- ret = -ENOMEM;
+ if (!folio) {
+ folio = filemap_grab_folio(mapping,
+ block >> shift);
+ if (IS_ERR(folio)) {
+ ret = PTR_ERR(folio);
done = true;
goto out;
}
@@ -541,8 +542,7 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header_host *head,
sector_t sector = dblock << sdp->sd_fsb2bb_shift;
if (bio_end_sector(bio) == sector) {
- sz = bio_add_page(bio, page, bsize, off);
- if (sz == bsize)
+ if (bio_add_folio(bio, folio, bsize, off))
goto block_added;
}
if (off) {
@@ -562,12 +562,12 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header_host *head,
bio = gfs2_log_alloc_bio(sdp, dblock, gfs2_end_log_read);
bio->bi_opf = REQ_OP_READ;
add_block_to_new_bio:
- sz = bio_add_page(bio, page, bsize, off);
- BUG_ON(sz != bsize);
+ if (!bio_add_folio(bio, folio, bsize, off))
+ BUG();
block_added:
off += bsize;
- if (off == PAGE_SIZE)
- page = NULL;
+ if (off == folio_size(folio))
+ folio = NULL;
if (blocks_submitted <= blocks_read + max_blocks) {
/* Keep at least one bio in flight */
continue;
@@ -615,15 +615,13 @@ static struct page *gfs2_get_log_desc(struct gfs2_sbd *sdp, u32 ld_type,
static void gfs2_check_magic(struct buffer_head *bh)
{
- void *kaddr;
__be32 *ptr;
clear_buffer_escaped(bh);
- kaddr = kmap_local_page(bh->b_page);
- ptr = kaddr + bh_offset(bh);
+ ptr = kmap_local_folio(bh->b_folio, bh_offset(bh));
if (*ptr == cpu_to_be32(GFS2_MAGIC))
set_buffer_escaped(bh);
- kunmap_local(kaddr);
+ kunmap_local(ptr);
}
static int blocknr_cmp(void *priv, const struct list_head *a,
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index fea3efcc2f93..198cc7056637 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -198,15 +198,14 @@ struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno)
static void gfs2_meta_read_endio(struct bio *bio)
{
- struct bio_vec *bvec;
- struct bvec_iter_all iter_all;
+ struct folio_iter fi;
- bio_for_each_segment_all(bvec, bio, iter_all) {
- struct page *page = bvec->bv_page;
- struct buffer_head *bh = page_buffers(page);
- unsigned int len = bvec->bv_len;
+ bio_for_each_folio_all(fi, bio) {
+ struct folio *folio = fi.folio;
+ struct buffer_head *bh = folio_buffers(folio);
+ size_t len = fi.length;
- while (bh_offset(bh) < bvec->bv_offset)
+ while (bh_offset(bh) < fi.offset)
bh = bh->b_this_page;
do {
struct buffer_head *next = bh->b_this_page;
@@ -232,7 +231,7 @@ static void gfs2_submit_bhs(blk_opf_t opf, struct buffer_head *bhs[], int num)
bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9);
while (num > 0) {
bh = *bhs;
- if (!bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh))) {
+ if (!bio_add_folio(bio, bh->b_folio, bh->b_size, bh_offset(bh))) {
BUG_ON(bio->bi_iter.bi_size == 0);
break;
}
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 92a3b6ddafdc..44e5658b896c 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1329,7 +1329,8 @@ static enum evict_behavior evict_should_delete(struct inode *inode,
if (unlikely(test_bit(GIF_ALLOC_FAILED, &ip->i_flags)))
goto should_delete;
- if (test_bit(GIF_DEFER_DELETE, &ip->i_flags))
+ if (gfs2_holder_initialized(&ip->i_iopen_gh) &&
+ test_bit(GLF_DEFER_DELETE, &ip->i_iopen_gh.gh_gl->gl_flags))
return EVICT_SHOULD_DEFER_DELETE;
/* Deletes should never happen under memory pressure anymore. */
@@ -1338,12 +1339,8 @@ static enum evict_behavior evict_should_delete(struct inode *inode,
/* Must not read inode block until block type has been verified */
ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, gh);
- if (unlikely(ret)) {
- glock_clear_object(ip->i_iopen_gh.gh_gl, ip);
- ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
- gfs2_glock_dq_uninit(&ip->i_iopen_gh);
- return EVICT_SHOULD_DEFER_DELETE;
- }
+ if (unlikely(ret))
+ return EVICT_SHOULD_SKIP_DELETE;
if (gfs2_inode_already_deleted(ip->i_gl, ip->i_no_formal_ino))
return EVICT_SHOULD_SKIP_DELETE;
@@ -1363,15 +1360,8 @@ static enum evict_behavior evict_should_delete(struct inode *inode,
should_delete:
if (gfs2_holder_initialized(&ip->i_iopen_gh) &&
- test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags)) {
- enum evict_behavior behavior =
- gfs2_upgrade_iopen_glock(inode);
-
- if (behavior != EVICT_SHOULD_DELETE) {
- gfs2_holder_uninit(&ip->i_iopen_gh);
- return behavior;
- }
- }
+ test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags))
+ return gfs2_upgrade_iopen_glock(inode);
return EVICT_SHOULD_DELETE;
}
@@ -1509,7 +1499,7 @@ static void gfs2_evict_inode(struct inode *inode)
gfs2_glock_put(io_gl);
goto out;
}
- behavior = EVICT_SHOULD_DELETE;
+ behavior = EVICT_SHOULD_SKIP_DELETE;
}
if (behavior == EVICT_SHOULD_DELETE)
ret = evict_unlinked_inode(inode);
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index 8eae8d62a413..26036ffc3f33 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -53,12 +53,20 @@
{(1UL << GLF_DIRTY), "y" }, \
{(1UL << GLF_LFLUSH), "f" }, \
{(1UL << GLF_INVALIDATE_IN_PROGRESS), "i" }, \
+ {(1UL << GLF_PENDING_REPLY), "R" }, \
{(1UL << GLF_HAVE_REPLY), "r" }, \
{(1UL << GLF_INITIAL), "a" }, \
{(1UL << GLF_HAVE_FROZEN_REPLY), "F" }, \
{(1UL << GLF_LRU), "L" }, \
{(1UL << GLF_OBJECT), "o" }, \
- {(1UL << GLF_BLOCKING), "b" })
+ {(1UL << GLF_BLOCKING), "b" }, \
+ {(1UL << GLF_UNLOCKED), "x" }, \
+ {(1UL << GLF_INSTANTIATE_NEEDED), "n" }, \
+ {(1UL << GLF_INSTANTIATE_IN_PROG), "N" }, \
+ {(1UL << GLF_TRY_TO_EVICT), "e" }, \
+ {(1UL << GLF_VERIFY_DELETE), "E" }, \
+ {(1UL << GLF_DEFER_DELETE), "s" }, \
+ {(1UL << GLF_CANCELING), "C" })
#ifndef NUMPTY
#define NUMPTY
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 192213c7359a..f8ae2c666fd6 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -246,12 +246,12 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
if (bd == NULL) {
gfs2_log_unlock(sdp);
unlock_buffer(bh);
- lock_page(bh->b_page);
+ folio_lock(bh->b_folio);
if (bh->b_private == NULL)
bd = gfs2_alloc_bufdata(gl, bh);
else
bd = bh->b_private;
- unlock_page(bh->b_page);
+ folio_unlock(bh->b_folio);
lock_buffer(bh);
gfs2_log_lock(sdp);
}
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 932139c5d46f..fab70b26e131 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -182,7 +182,6 @@ static inline unsigned long bh_offset(const struct buffer_head *bh)
BUG_ON(!PagePrivate(page)); \
((struct buffer_head *)page_private(page)); \
})
-#define page_has_buffers(page) PagePrivate(page)
#define folio_buffers(folio) folio_get_private(folio)
void buffer_check_dirty_writeback(struct folio *folio,
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-31 08:39:05 +0000