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-rw-r--r--fs/gfs2/aops.c2
-rw-r--r--fs/gfs2/bmap.c58
-rw-r--r--fs/gfs2/dir.c10
-rw-r--r--fs/gfs2/glock.c30
-rw-r--r--fs/gfs2/glops.c11
-rw-r--r--fs/gfs2/inode.c7
-rw-r--r--fs/gfs2/main.c6
-rw-r--r--fs/gfs2/meta_io.c61
-rw-r--r--fs/gfs2/ops_fstype.c9
-rw-r--r--fs/gfs2/quota.c64
-rw-r--r--fs/gfs2/quota.h3
-rw-r--r--fs/gfs2/super.c12
-rw-r--r--fs/gfs2/super.h4
-rw-r--r--fs/gfs2/xattr.c4
14 files changed, 143 insertions, 138 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 23fc474046fb..9611bfceda4b 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -130,7 +130,7 @@ static int __gfs2_jdata_write_folio(struct folio *folio,
if (folio_test_checked(folio)) {
folio_clear_checked(folio);
if (!folio_buffers(folio)) {
- folio_create_empty_buffers(folio,
+ create_empty_buffers(folio,
inode->i_sb->s_blocksize,
BIT(BH_Dirty)|BIT(BH_Uptodate));
}
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 875516bcad56..d9ccfd27e4f1 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -43,53 +43,51 @@ struct metapath {
static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length);
/**
- * gfs2_unstuffer_page - unstuff a stuffed inode into a block cached by a page
+ * gfs2_unstuffer_folio - unstuff a stuffed inode into a block cached by a folio
* @ip: the inode
* @dibh: the dinode buffer
* @block: the block number that was allocated
- * @page: The (optional) page. This is looked up if @page is NULL
+ * @folio: The folio.
*
* Returns: errno
*/
-
-static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,
- u64 block, struct page *page)
+static int gfs2_unstuffer_folio(struct gfs2_inode *ip, struct buffer_head *dibh,
+ u64 block, struct folio *folio)
{
struct inode *inode = &ip->i_inode;
- if (!PageUptodate(page)) {
- void *kaddr = kmap(page);
+ if (!folio_test_uptodate(folio)) {
+ void *kaddr = kmap_local_folio(folio, 0);
u64 dsize = i_size_read(inode);
memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
- memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
- kunmap(page);
+ memset(kaddr + dsize, 0, folio_size(folio) - dsize);
+ kunmap_local(kaddr);
- SetPageUptodate(page);
+ folio_mark_uptodate(folio);
}
if (gfs2_is_jdata(ip)) {
- struct buffer_head *bh;
+ struct buffer_head *bh = folio_buffers(folio);
- if (!page_has_buffers(page))
- create_empty_buffers(page, BIT(inode->i_blkbits),
- BIT(BH_Uptodate));
+ if (!bh)
+ bh = create_empty_buffers(folio,
+ BIT(inode->i_blkbits), BIT(BH_Uptodate));
- bh = page_buffers(page);
if (!buffer_mapped(bh))
map_bh(bh, inode->i_sb, block);
set_buffer_uptodate(bh);
gfs2_trans_add_data(ip->i_gl, bh);
} else {
- set_page_dirty(page);
+ folio_mark_dirty(folio);
gfs2_ordered_add_inode(ip);
}
return 0;
}
-static int __gfs2_unstuff_inode(struct gfs2_inode *ip, struct page *page)
+static int __gfs2_unstuff_inode(struct gfs2_inode *ip, struct folio *folio)
{
struct buffer_head *bh, *dibh;
struct gfs2_dinode *di;
@@ -118,7 +116,7 @@ static int __gfs2_unstuff_inode(struct gfs2_inode *ip, struct page *page)
dibh, sizeof(struct gfs2_dinode));
brelse(bh);
} else {
- error = gfs2_unstuffer_page(ip, dibh, block, page);
+ error = gfs2_unstuffer_folio(ip, dibh, block, folio);
if (error)
goto out_brelse;
}
@@ -157,17 +155,17 @@ out_brelse:
int gfs2_unstuff_dinode(struct gfs2_inode *ip)
{
struct inode *inode = &ip->i_inode;
- struct page *page;
+ struct folio *folio;
int error;
down_write(&ip->i_rw_mutex);
- page = grab_cache_page(inode->i_mapping, 0);
- error = -ENOMEM;
- if (!page)
+ folio = filemap_grab_folio(inode->i_mapping, 0);
+ error = PTR_ERR(folio);
+ if (IS_ERR(folio))
goto out;
- error = __gfs2_unstuff_inode(ip, page);
- unlock_page(page);
- put_page(page);
+ error = __gfs2_unstuff_inode(ip, folio);
+ folio_unlock(folio);
+ folio_put(folio);
out:
up_write(&ip->i_rw_mutex);
return error;
@@ -1391,7 +1389,7 @@ static int trunc_start(struct inode *inode, u64 newsize)
ip->i_diskflags |= GFS2_DIF_TRUNC_IN_PROG;
i_size_write(inode, newsize);
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_dinode_out(ip, dibh->b_data);
if (journaled)
@@ -1588,7 +1586,7 @@ out_unlock:
/* Every transaction boundary, we rewrite the dinode
to keep its di_blocks current in case of failure. */
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1954,7 +1952,7 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
gfs2_statfs_change(sdp, 0, +btotal, 0);
gfs2_quota_change(ip, -(s64)btotal, ip->i_inode.i_uid,
ip->i_inode.i_gid);
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
up_write(&ip->i_rw_mutex);
@@ -1997,7 +1995,7 @@ static int trunc_end(struct gfs2_inode *ip)
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
gfs2_ordered_del_inode(ip);
}
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
ip->i_diskflags &= ~GFS2_DIF_TRUNC_IN_PROG;
gfs2_trans_add_meta(ip->i_gl, dibh);
@@ -2098,7 +2096,7 @@ static int do_grow(struct inode *inode, u64 size)
goto do_end_trans;
truncate_setsize(inode, size);
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 3a2a10d6d43d..560e4624c09f 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -130,7 +130,7 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf,
memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size);
if (ip->i_inode.i_size < offset + size)
i_size_write(&ip->i_inode, offset + size);
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -227,7 +227,7 @@ out:
if (ip->i_inode.i_size < offset + copied)
i_size_write(&ip->i_inode, offset + copied);
- ip->i_inode.i_mtime = inode_set_ctime_current(&ip->i_inode);
+ inode_set_mtime_to_ts(&ip->i_inode, inode_set_ctime_current(&ip->i_inode));
gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1825,7 +1825,7 @@ int gfs2_dir_add(struct inode *inode, const struct qstr *name,
da->bh = NULL;
brelse(bh);
ip->i_entries++;
- ip->i_inode.i_mtime = tv;
+ inode_set_mtime_to_ts(&ip->i_inode, tv);
if (S_ISDIR(nip->i_inode.i_mode))
inc_nlink(&ip->i_inode);
mark_inode_dirty(inode);
@@ -1911,7 +1911,7 @@ int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry)
if (!dip->i_entries)
gfs2_consist_inode(dip);
dip->i_entries--;
- dip->i_inode.i_mtime = tv;
+ inode_set_mtime_to_ts(&dip->i_inode, tv);
if (d_is_dir(dentry))
drop_nlink(&dip->i_inode);
mark_inode_dirty(&dip->i_inode);
@@ -1952,7 +1952,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
dent->de_type = cpu_to_be16(new_type);
brelse(bh);
- dip->i_inode.i_mtime = inode_set_ctime_current(&dip->i_inode);
+ inode_set_mtime_to_ts(&dip->i_inode, inode_set_ctime_current(&dip->i_inode));
mark_inode_dirty_sync(&dip->i_inode);
return 0;
}
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index b290f8d172d7..d6bf1f8c25dc 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -2040,11 +2040,7 @@ static unsigned long gfs2_glock_shrink_count(struct shrinker *shrink,
return vfs_pressure_ratio(atomic_read(&lru_count));
}
-static struct shrinker glock_shrinker = {
- .seeks = DEFAULT_SEEKS,
- .count_objects = gfs2_glock_shrink_count,
- .scan_objects = gfs2_glock_shrink_scan,
-};
+static struct shrinker *glock_shrinker;
/**
* glock_hash_walk - Call a function for glock in a hash bucket
@@ -2464,13 +2460,18 @@ int __init gfs2_glock_init(void)
return -ENOMEM;
}
- ret = register_shrinker(&glock_shrinker, "gfs2-glock");
- if (ret) {
+ glock_shrinker = shrinker_alloc(0, "gfs2-glock");
+ if (!glock_shrinker) {
destroy_workqueue(glock_workqueue);
rhashtable_destroy(&gl_hash_table);
- return ret;
+ return -ENOMEM;
}
+ glock_shrinker->count_objects = gfs2_glock_shrink_count;
+ glock_shrinker->scan_objects = gfs2_glock_shrink_scan;
+
+ shrinker_register(glock_shrinker);
+
for (i = 0; i < GLOCK_WAIT_TABLE_SIZE; i++)
init_waitqueue_head(glock_wait_table + i);
@@ -2479,7 +2480,7 @@ int __init gfs2_glock_init(void)
void gfs2_glock_exit(void)
{
- unregister_shrinker(&glock_shrinker);
+ shrinker_free(glock_shrinker);
rhashtable_destroy(&gl_hash_table);
destroy_workqueue(glock_workqueue);
}
@@ -2718,16 +2719,19 @@ static struct file *gfs2_glockfd_next_file(struct gfs2_glockfd_iter *i)
for(;; i->fd++) {
struct inode *inode;
- i->file = task_lookup_next_fd_rcu(i->task, &i->fd);
+ i->file = task_lookup_next_fdget_rcu(i->task, &i->fd);
if (!i->file) {
i->fd = 0;
break;
}
+
inode = file_inode(i->file);
- if (inode->i_sb != i->sb)
- continue;
- if (get_file_rcu(i->file))
+ if (inode->i_sb == i->sb)
break;
+
+ rcu_read_unlock();
+ fput(i->file);
+ rcu_read_lock();
}
rcu_read_unlock();
return i->file;
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 5f845fd9f13a..b41c78bd2cc0 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -403,7 +403,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
const struct gfs2_dinode *str = buf;
- struct timespec64 atime;
+ struct timespec64 atime, iatime;
u16 height, depth;
umode_t mode = be32_to_cpu(str->di_mode);
struct inode *inode = &ip->i_inode;
@@ -433,10 +433,11 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
gfs2_set_inode_blocks(inode, be64_to_cpu(str->di_blocks));
atime.tv_sec = be64_to_cpu(str->di_atime);
atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
- if (timespec64_compare(&inode->i_atime, &atime) < 0)
- inode->i_atime = atime;
- inode->i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
- inode->i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
+ iatime = inode_get_atime(inode);
+ if (timespec64_compare(&iatime, &atime) < 0)
+ inode_set_atime_to_ts(inode, atime);
+ inode_set_mtime(inode, be64_to_cpu(str->di_mtime),
+ be32_to_cpu(str->di_mtime_nsec));
inode_set_ctime(inode, be64_to_cpu(str->di_ctime),
be32_to_cpu(str->di_ctime_nsec));
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 425bf4e90448..1b95db2c3aac 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -185,8 +185,9 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
set_bit(GLF_INSTANTIATE_NEEDED, &ip->i_gl->gl_flags);
/* Lowest possible timestamp; will be overwritten in gfs2_dinode_in. */
- inode->i_atime.tv_sec = 1LL << (8 * sizeof(inode->i_atime.tv_sec) - 1);
- inode->i_atime.tv_nsec = 0;
+ inode_set_atime(inode,
+ 1LL << (8 * sizeof(inode_get_atime_sec(inode)) - 1),
+ 0);
glock_set_object(ip->i_gl, ip);
@@ -697,7 +698,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
set_nlink(inode, S_ISDIR(mode) ? 2 : 1);
inode->i_rdev = dev;
inode->i_size = size;
- inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
+ simple_inode_init_ts(inode);
munge_mode_uid_gid(dip, inode);
check_and_update_goal(dip);
ip->i_goal = dip->i_goal;
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 66eb98b690a2..79be0cdc730c 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -147,7 +147,7 @@ static int __init init_gfs2_fs(void)
if (!gfs2_trans_cachep)
goto fail_cachep8;
- error = register_shrinker(&gfs2_qd_shrinker, "gfs2-qd");
+ error = gfs2_qd_shrinker_init();
if (error)
goto fail_shrinker;
@@ -196,7 +196,7 @@ fail_wq3:
fail_wq2:
destroy_workqueue(gfs2_recovery_wq);
fail_wq1:
- unregister_shrinker(&gfs2_qd_shrinker);
+ gfs2_qd_shrinker_exit();
fail_shrinker:
kmem_cache_destroy(gfs2_trans_cachep);
fail_cachep8:
@@ -229,7 +229,7 @@ fail_lru:
static void __exit exit_gfs2_fs(void)
{
- unregister_shrinker(&gfs2_qd_shrinker);
+ gfs2_qd_shrinker_exit();
gfs2_glock_exit();
gfs2_unregister_debugfs();
unregister_filesystem(&gfs2_fs_type);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 924361fa510b..25ceb0805df2 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -115,7 +115,7 @@ 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_name.ln_sbd;
- struct page *page;
+ struct folio *folio;
struct buffer_head *bh;
unsigned int shift;
unsigned long index;
@@ -129,36 +129,31 @@ struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
bufnum = blkno - (index << shift); /* block buf index within page */
if (create) {
- for (;;) {
- page = grab_cache_page(mapping, index);
- if (page)
- break;
- yield();
- }
- if (!page_has_buffers(page))
- create_empty_buffers(page, sdp->sd_sb.sb_bsize, 0);
+ folio = __filemap_get_folio(mapping, index,
+ FGP_LOCK | FGP_ACCESSED | FGP_CREAT,
+ mapping_gfp_mask(mapping) | __GFP_NOFAIL);
+ bh = folio_buffers(folio);
+ if (!bh)
+ bh = create_empty_buffers(folio,
+ sdp->sd_sb.sb_bsize, 0);
} else {
- page = find_get_page_flags(mapping, index,
- FGP_LOCK|FGP_ACCESSED);
- if (!page)
+ folio = __filemap_get_folio(mapping, index,
+ FGP_LOCK | FGP_ACCESSED, 0);
+ if (IS_ERR(folio))
return NULL;
- if (!page_has_buffers(page)) {
- bh = NULL;
- goto out_unlock;
- }
+ bh = folio_buffers(folio);
}
- /* Locate header for our buffer within our page */
- for (bh = page_buffers(page); bufnum--; bh = bh->b_this_page)
- /* Do nothing */;
- get_bh(bh);
+ if (!bh)
+ goto out_unlock;
+ bh = get_nth_bh(bh, bufnum);
if (!buffer_mapped(bh))
map_bh(bh, sdp->sd_vfs, blkno);
out_unlock:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
return bh;
}
@@ -405,26 +400,20 @@ static struct buffer_head *gfs2_getjdatabuf(struct gfs2_inode *ip, u64 blkno)
{
struct address_space *mapping = ip->i_inode.i_mapping;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct page *page;
+ struct folio *folio;
struct buffer_head *bh;
unsigned int shift = PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift;
unsigned long index = blkno >> shift; /* convert block to page */
unsigned int bufnum = blkno - (index << shift);
- page = find_get_page_flags(mapping, index, FGP_LOCK|FGP_ACCESSED);
- if (!page)
+ folio = __filemap_get_folio(mapping, index, FGP_LOCK | FGP_ACCESSED, 0);
+ if (IS_ERR(folio))
return NULL;
- if (!page_has_buffers(page)) {
- unlock_page(page);
- put_page(page);
- return NULL;
- }
- /* Locate header for our buffer within our page */
- for (bh = page_buffers(page); bufnum--; bh = bh->b_this_page)
- /* Do nothing */;
- get_bh(bh);
- unlock_page(page);
- put_page(page);
+ bh = folio_buffers(folio);
+ if (bh)
+ bh = get_nth_bh(bh, bufnum);
+ folio_unlock(folio);
+ folio_put(folio);
return bh;
}
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 73ae5fcea0de..b108c5d26839 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1125,8 +1125,7 @@ static int init_threads(struct gfs2_sbd *sdp)
return 0;
fail:
- kthread_stop(sdp->sd_logd_process);
- put_task_struct(sdp->sd_logd_process);
+ kthread_stop_put(sdp->sd_logd_process);
sdp->sd_logd_process = NULL;
return error;
}
@@ -1134,13 +1133,11 @@ fail:
void gfs2_destroy_threads(struct gfs2_sbd *sdp)
{
if (sdp->sd_logd_process) {
- kthread_stop(sdp->sd_logd_process);
- put_task_struct(sdp->sd_logd_process);
+ kthread_stop_put(sdp->sd_logd_process);
sdp->sd_logd_process = NULL;
}
if (sdp->sd_quotad_process) {
- kthread_stop(sdp->sd_quotad_process);
- put_task_struct(sdp->sd_quotad_process);
+ kthread_stop_put(sdp->sd_quotad_process);
sdp->sd_quotad_process = NULL;
}
}
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index e72b5864a63a..95dae7838b4e 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -196,13 +196,26 @@ static unsigned long gfs2_qd_shrink_count(struct shrinker *shrink,
return vfs_pressure_ratio(list_lru_shrink_count(&gfs2_qd_lru, sc));
}
-struct shrinker gfs2_qd_shrinker = {
- .count_objects = gfs2_qd_shrink_count,
- .scan_objects = gfs2_qd_shrink_scan,
- .seeks = DEFAULT_SEEKS,
- .flags = SHRINKER_NUMA_AWARE,
-};
+static struct shrinker *gfs2_qd_shrinker;
+
+int __init gfs2_qd_shrinker_init(void)
+{
+ gfs2_qd_shrinker = shrinker_alloc(SHRINKER_NUMA_AWARE, "gfs2-qd");
+ if (!gfs2_qd_shrinker)
+ return -ENOMEM;
+
+ gfs2_qd_shrinker->count_objects = gfs2_qd_shrink_count;
+ gfs2_qd_shrinker->scan_objects = gfs2_qd_shrink_scan;
+
+ shrinker_register(gfs2_qd_shrinker);
+ return 0;
+}
+
+void gfs2_qd_shrinker_exit(void)
+{
+ shrinker_free(gfs2_qd_shrinker);
+}
static u64 qd2index(struct gfs2_quota_data *qd)
{
@@ -747,7 +760,7 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct inode *inode = &ip->i_inode;
struct address_space *mapping = inode->i_mapping;
- struct page *page;
+ struct folio *folio;
struct buffer_head *bh;
u64 blk;
unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0;
@@ -756,15 +769,15 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);
boff = off % bsize;
- page = grab_cache_page(mapping, index);
- if (!page)
- return -ENOMEM;
- if (!page_has_buffers(page))
- create_empty_buffers(page, bsize, 0);
+ folio = filemap_grab_folio(mapping, index);
+ if (IS_ERR(folio))
+ return PTR_ERR(folio);
+ bh = folio_buffers(folio);
+ if (!bh)
+ bh = create_empty_buffers(folio, bsize, 0);
- bh = page_buffers(page);
- for(;;) {
- /* Find the beginning block within the page */
+ for (;;) {
+ /* Find the beginning block within the folio */
if (pg_off >= ((bnum * bsize) + bsize)) {
bh = bh->b_this_page;
bnum++;
@@ -777,9 +790,10 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
goto unlock_out;
/* If it's a newly allocated disk block, zero it */
if (buffer_new(bh))
- zero_user(page, bnum * bsize, bh->b_size);
+ folio_zero_range(folio, bnum * bsize,
+ bh->b_size);
}
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
set_buffer_uptodate(bh);
if (bh_read(bh, REQ_META | REQ_PRIO) < 0)
goto unlock_out;
@@ -795,17 +809,17 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
break;
}
- /* Write to the page, now that we have setup the buffer(s) */
- memcpy_to_page(page, off, buf, bytes);
- flush_dcache_page(page);
- unlock_page(page);
- put_page(page);
+ /* Write to the folio, now that we have setup the buffer(s) */
+ memcpy_to_folio(folio, off, buf, bytes);
+ flush_dcache_folio(folio);
+ folio_unlock(folio);
+ folio_put(folio);
return 0;
unlock_out:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
return -EIO;
}
@@ -897,7 +911,7 @@ static int gfs2_adjust_quota(struct gfs2_sbd *sdp, loff_t loc,
size = loc + sizeof(struct gfs2_quota);
if (size > inode->i_size)
i_size_write(inode, size);
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
mark_inode_dirty(inode);
set_bit(QDF_REFRESH, &qd->qd_flags);
}
diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
index b7e466188494..f462d9cb3087 100644
--- a/fs/gfs2/quota.h
+++ b/fs/gfs2/quota.h
@@ -59,7 +59,8 @@ static inline int gfs2_quota_lock_check(struct gfs2_inode *ip,
}
extern const struct quotactl_ops gfs2_quotactl_ops;
-extern struct shrinker gfs2_qd_shrinker;
+int __init gfs2_qd_shrinker_init(void);
+void gfs2_qd_shrinker_exit(void);
extern struct list_lru gfs2_qd_lru;
void __init gfs2_quota_hash_init(void);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 84e88b50ed92..d21c04a22d73 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -410,9 +410,9 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
str->di_nlink = cpu_to_be32(inode->i_nlink);
str->di_size = cpu_to_be64(i_size_read(inode));
str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(inode));
- str->di_atime = cpu_to_be64(inode->i_atime.tv_sec);
- str->di_mtime = cpu_to_be64(inode->i_mtime.tv_sec);
- str->di_ctime = cpu_to_be64(inode_get_ctime(inode).tv_sec);
+ str->di_atime = cpu_to_be64(inode_get_atime_sec(inode));
+ str->di_mtime = cpu_to_be64(inode_get_mtime_sec(inode));
+ str->di_ctime = cpu_to_be64(inode_get_ctime_sec(inode));
str->di_goal_meta = cpu_to_be64(ip->i_goal);
str->di_goal_data = cpu_to_be64(ip->i_goal);
@@ -427,9 +427,9 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
str->di_entries = cpu_to_be32(ip->i_entries);
str->di_eattr = cpu_to_be64(ip->i_eattr);
- str->di_atime_nsec = cpu_to_be32(inode->i_atime.tv_nsec);
- str->di_mtime_nsec = cpu_to_be32(inode->i_mtime.tv_nsec);
- str->di_ctime_nsec = cpu_to_be32(inode_get_ctime(inode).tv_nsec);
+ str->di_atime_nsec = cpu_to_be32(inode_get_atime_nsec(inode));
+ str->di_mtime_nsec = cpu_to_be32(inode_get_mtime_nsec(inode));
+ str->di_ctime_nsec = cpu_to_be32(inode_get_ctime_nsec(inode));
}
/**
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index e1f7ef926446..b27a774d9580 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -60,8 +60,8 @@ extern const struct export_operations gfs2_export_ops;
extern const struct super_operations gfs2_super_ops;
extern const struct dentry_operations gfs2_dops;
-extern const struct xattr_handler *gfs2_xattr_handlers_max[];
-extern const struct xattr_handler **gfs2_xattr_handlers_min;
+extern const struct xattr_handler * const gfs2_xattr_handlers_max[];
+extern const struct xattr_handler * const *gfs2_xattr_handlers_min;
#endif /* __SUPER_DOT_H__ */
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 2117011c8c57..8c96ba6230d1 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1494,7 +1494,7 @@ static const struct xattr_handler gfs2_xattr_trusted_handler = {
.set = gfs2_xattr_set,
};
-const struct xattr_handler *gfs2_xattr_handlers_max[] = {
+const struct xattr_handler * const gfs2_xattr_handlers_max[] = {
/* GFS2_FS_FORMAT_MAX */
&gfs2_xattr_trusted_handler,
@@ -1504,4 +1504,4 @@ const struct xattr_handler *gfs2_xattr_handlers_max[] = {
NULL,
};
-const struct xattr_handler **gfs2_xattr_handlers_min = gfs2_xattr_handlers_max + 1;
+const struct xattr_handler * const *gfs2_xattr_handlers_min = gfs2_xattr_handlers_max + 1;
generated by cgit (git 2.34.1) at 2024-05-27 19:04:46 +0000