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-rw-r--r--fs/f2fs/checkpoint.c8
-rw-r--r--fs/f2fs/compress.c2
-rw-r--r--fs/f2fs/data.c75
-rw-r--r--fs/f2fs/f2fs.h23
-rw-r--r--fs/f2fs/file.c23
-rw-r--r--fs/f2fs/inode.c3
-rw-r--r--fs/f2fs/node.c2
-rw-r--r--fs/f2fs/segment.c103
-rw-r--r--fs/f2fs/super.c34
-rw-r--r--fs/f2fs/verity.c9
10 files changed, 82 insertions, 200 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f5366feea82d..456c1e89386a 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -98,9 +98,9 @@ repeat:
}
if (unlikely(!PageUptodate(page))) {
- if (page->index == sbi->metapage_eio_ofs &&
- sbi->metapage_eio_cnt++ == MAX_RETRY_META_PAGE_EIO) {
- set_ckpt_flags(sbi, CP_ERROR_FLAG);
+ if (page->index == sbi->metapage_eio_ofs) {
+ if (sbi->metapage_eio_cnt++ == MAX_RETRY_META_PAGE_EIO)
+ set_ckpt_flags(sbi, CP_ERROR_FLAG);
} else {
sbi->metapage_eio_ofs = page->index;
sbi->metapage_eio_cnt = 0;
@@ -468,7 +468,7 @@ const struct address_space_operations f2fs_meta_aops = {
.writepages = f2fs_write_meta_pages,
.dirty_folio = f2fs_dirty_meta_folio,
.invalidate_folio = f2fs_invalidate_folio,
- .releasepage = f2fs_release_page,
+ .release_folio = f2fs_release_folio,
#ifdef CONFIG_MIGRATION
.migratepage = f2fs_migrate_page,
#endif
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 12a56f9e1572..24824cd96f36 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1746,7 +1746,7 @@ unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn)
}
const struct address_space_operations f2fs_compress_aops = {
- .releasepage = f2fs_release_page,
+ .release_folio = f2fs_release_folio,
.invalidate_folio = f2fs_invalidate_folio,
};
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8e0c2e773c8d..8f38c26bb16c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -388,11 +388,23 @@ int f2fs_target_device_index(struct f2fs_sb_info *sbi, block_t blkaddr)
return 0;
}
-static void __attach_io_flag(struct f2fs_io_info *fio, unsigned int io_flag)
+static unsigned int f2fs_io_flags(struct f2fs_io_info *fio)
{
unsigned int temp_mask = (1 << NR_TEMP_TYPE) - 1;
- unsigned int fua_flag = io_flag & temp_mask;
- unsigned int meta_flag = (io_flag >> NR_TEMP_TYPE) & temp_mask;
+ unsigned int fua_flag, meta_flag, io_flag;
+ unsigned int op_flags = 0;
+
+ if (fio->op != REQ_OP_WRITE)
+ return 0;
+ if (fio->type == DATA)
+ io_flag = fio->sbi->data_io_flag;
+ else if (fio->type == NODE)
+ io_flag = fio->sbi->node_io_flag;
+ else
+ return 0;
+
+ fua_flag = io_flag & temp_mask;
+ meta_flag = (io_flag >> NR_TEMP_TYPE) & temp_mask;
/*
* data/node io flag bits per temp:
@@ -401,9 +413,10 @@ static void __attach_io_flag(struct f2fs_io_info *fio, unsigned int io_flag)
* Cold | Warm | Hot | Cold | Warm | Hot |
*/
if ((1 << fio->temp) & meta_flag)
- fio->op_flags |= REQ_META;
+ op_flags |= REQ_META;
if ((1 << fio->temp) & fua_flag)
- fio->op_flags |= REQ_FUA;
+ op_flags |= REQ_FUA;
+ return op_flags;
}
static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
@@ -413,14 +426,10 @@ static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
sector_t sector;
struct bio *bio;
- if (fio->type == DATA)
- __attach_io_flag(fio, sbi->data_io_flag);
- else if (fio->type == NODE)
- __attach_io_flag(fio, sbi->node_io_flag);
-
bdev = f2fs_target_device(sbi, fio->new_blkaddr, &sector);
- bio = bio_alloc_bioset(bdev, npages, fio->op | fio->op_flags, GFP_NOIO,
- &f2fs_bioset);
+ bio = bio_alloc_bioset(bdev, npages,
+ fio->op | fio->op_flags | f2fs_io_flags(fio),
+ GFP_NOIO, &f2fs_bioset);
bio->bi_iter.bi_sector = sector;
if (is_read_io(fio->op)) {
bio->bi_end_io = f2fs_read_end_io;
@@ -2363,8 +2372,9 @@ next_page:
return ret;
}
-static int f2fs_read_data_page(struct file *file, struct page *page)
+static int f2fs_read_data_folio(struct file *file, struct folio *folio)
{
+ struct page *page = &folio->page;
struct inode *inode = page_file_mapping(page)->host;
int ret = -EAGAIN;
@@ -3305,8 +3315,7 @@ unlock_out:
}
static int f2fs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+ loff_t pos, unsigned len, struct page **pagep, void **fsdata)
{
struct inode *inode = mapping->host;
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
@@ -3316,7 +3325,7 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping,
block_t blkaddr = NULL_ADDR;
int err = 0;
- trace_f2fs_write_begin(inode, pos, len, flags);
+ trace_f2fs_write_begin(inode, pos, len);
if (!f2fs_is_checkpoint_ready(sbi)) {
err = -ENOSPC;
@@ -3519,28 +3528,30 @@ void f2fs_invalidate_folio(struct folio *folio, size_t offset, size_t length)
folio_detach_private(folio);
}
-int f2fs_release_page(struct page *page, gfp_t wait)
+bool f2fs_release_folio(struct folio *folio, gfp_t wait)
{
- /* If this is dirty page, keep PagePrivate */
- if (PageDirty(page))
- return 0;
+ struct f2fs_sb_info *sbi;
+
+ /* If this is dirty folio, keep private data */
+ if (folio_test_dirty(folio))
+ return false;
/* This is atomic written page, keep Private */
- if (page_private_atomic(page))
- return 0;
+ if (page_private_atomic(&folio->page))
+ return false;
- if (test_opt(F2FS_P_SB(page), COMPRESS_CACHE)) {
- struct inode *inode = page->mapping->host;
+ sbi = F2FS_M_SB(folio->mapping);
+ if (test_opt(sbi, COMPRESS_CACHE)) {
+ struct inode *inode = folio->mapping->host;
- if (inode->i_ino == F2FS_COMPRESS_INO(F2FS_I_SB(inode)))
- clear_page_private_data(page);
+ if (inode->i_ino == F2FS_COMPRESS_INO(sbi))
+ clear_page_private_data(&folio->page);
}
- clear_page_private_gcing(page);
+ clear_page_private_gcing(&folio->page);
- detach_page_private(page);
- set_page_private(page, 0);
- return 1;
+ folio_detach_private(folio);
+ return true;
}
static bool f2fs_dirty_data_folio(struct address_space *mapping,
@@ -3927,7 +3938,7 @@ static void f2fs_swap_deactivate(struct file *file)
#endif
const struct address_space_operations f2fs_dblock_aops = {
- .readpage = f2fs_read_data_page,
+ .read_folio = f2fs_read_data_folio,
.readahead = f2fs_readahead,
.writepage = f2fs_write_data_page,
.writepages = f2fs_write_data_pages,
@@ -3935,7 +3946,7 @@ const struct address_space_operations f2fs_dblock_aops = {
.write_end = f2fs_write_end,
.dirty_folio = f2fs_dirty_data_folio,
.invalidate_folio = f2fs_invalidate_folio,
- .releasepage = f2fs_release_page,
+ .release_folio = f2fs_release_folio,
.direct_IO = noop_direct_IO,
.bmap = f2fs_bmap,
.swap_activate = f2fs_swap_activate,
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index cd1e65bcf0b0..10d1f138d14f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -18,6 +18,7 @@
#include <linux/kobject.h>
#include <linux/sched.h>
#include <linux/cred.h>
+#include <linux/sched/mm.h>
#include <linux/vmalloc.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
@@ -154,7 +155,6 @@ struct f2fs_mount_info {
int s_jquota_fmt; /* Format of quota to use */
#endif
/* For which write hints are passed down to block layer */
- int whint_mode;
int alloc_mode; /* segment allocation policy */
int fsync_mode; /* fsync policy */
int fs_mode; /* fs mode: LFS or ADAPTIVE */
@@ -1334,12 +1334,6 @@ enum {
};
enum {
- WHINT_MODE_OFF, /* not pass down write hints */
- WHINT_MODE_USER, /* try to pass down hints given by users */
- WHINT_MODE_FS, /* pass down hints with F2FS policy */
-};
-
-enum {
ALLOC_MODE_DEFAULT, /* stay default */
ALLOC_MODE_REUSE, /* reuse segments as much as possible */
};
@@ -2661,6 +2655,7 @@ static inline struct page *f2fs_grab_cache_page(struct address_space *mapping,
pgoff_t index, bool for_write)
{
struct page *page;
+ unsigned int flags;
if (IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)) {
if (!for_write)
@@ -2680,7 +2675,12 @@ static inline struct page *f2fs_grab_cache_page(struct address_space *mapping,
if (!for_write)
return grab_cache_page(mapping, index);
- return grab_cache_page_write_begin(mapping, index, AOP_FLAG_NOFS);
+
+ flags = memalloc_nofs_save();
+ page = grab_cache_page_write_begin(mapping, index);
+ memalloc_nofs_restore(flags);
+
+ return page;
}
static inline struct page *f2fs_pagecache_get_page(
@@ -3657,8 +3657,6 @@ void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi);
int __init f2fs_create_segment_manager_caches(void);
void f2fs_destroy_segment_manager_caches(void);
int f2fs_rw_hint_to_seg_type(enum rw_hint hint);
-enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
- enum page_type type, enum temp_type temp);
unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
unsigned int segno);
unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
@@ -3770,7 +3768,7 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
int compr_blocks, bool allow_balance);
void f2fs_write_failed(struct inode *inode, loff_t to);
void f2fs_invalidate_folio(struct folio *folio, size_t offset, size_t length);
-int f2fs_release_page(struct page *page, gfp_t wait);
+bool f2fs_release_folio(struct folio *folio, gfp_t wait);
#ifdef CONFIG_MIGRATION
int f2fs_migrate_page(struct address_space *mapping, struct page *newpage,
struct page *page, enum migrate_mode mode);
@@ -4381,8 +4379,7 @@ static inline bool f2fs_hw_should_discard(struct f2fs_sb_info *sbi)
static inline bool f2fs_bdev_support_discard(struct block_device *bdev)
{
- return blk_queue_discard(bdev_get_queue(bdev)) ||
- bdev_is_zoned(bdev);
+ return bdev_max_discard_sectors(bdev) || bdev_is_zoned(bdev);
}
static inline bool f2fs_hw_support_discard(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5b89af0f27f0..100637b1adb3 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2285,7 +2285,6 @@ static int f2fs_ioc_fitrim(struct file *filp, unsigned long arg)
{
struct inode *inode = file_inode(filp);
struct super_block *sb = inode->i_sb;
- struct request_queue *q = bdev_get_queue(sb->s_bdev);
struct fstrim_range range;
int ret;
@@ -2304,7 +2303,7 @@ static int f2fs_ioc_fitrim(struct file *filp, unsigned long arg)
return ret;
range.minlen = max((unsigned int)range.minlen,
- q->limits.discard_granularity);
+ bdev_discard_granularity(sb->s_bdev));
ret = f2fs_trim_fs(F2FS_SB(sb), &range);
mnt_drop_write_file(filp);
if (ret < 0)
@@ -3686,18 +3685,18 @@ out:
static int f2fs_secure_erase(struct block_device *bdev, struct inode *inode,
pgoff_t off, block_t block, block_t len, u32 flags)
{
- struct request_queue *q = bdev_get_queue(bdev);
sector_t sector = SECTOR_FROM_BLOCK(block);
sector_t nr_sects = SECTOR_FROM_BLOCK(len);
int ret = 0;
- if (!q)
- return -ENXIO;
-
- if (flags & F2FS_TRIM_FILE_DISCARD)
- ret = blkdev_issue_discard(bdev, sector, nr_sects, GFP_NOFS,
- blk_queue_secure_erase(q) ?
- BLKDEV_DISCARD_SECURE : 0);
+ if (flags & F2FS_TRIM_FILE_DISCARD) {
+ if (bdev_max_secure_erase_sectors(bdev))
+ ret = blkdev_issue_secure_erase(bdev, sector, nr_sects,
+ GFP_NOFS);
+ else
+ ret = blkdev_issue_discard(bdev, sector, nr_sects,
+ GFP_NOFS);
+ }
if (!ret && (flags & F2FS_TRIM_FILE_ZEROOUT)) {
if (IS_ENCRYPTED(inode))
@@ -4309,7 +4308,7 @@ static ssize_t f2fs_dio_read_iter(struct kiocb *iocb, struct iov_iter *to)
*/
inc_page_count(sbi, F2FS_DIO_READ);
dio = __iomap_dio_rw(iocb, to, &f2fs_iomap_ops,
- &f2fs_iomap_dio_read_ops, 0, 0);
+ &f2fs_iomap_dio_read_ops, 0, NULL, 0);
if (IS_ERR_OR_NULL(dio)) {
ret = PTR_ERR_OR_ZERO(dio);
if (ret != -EIOCBQUEUED)
@@ -4527,7 +4526,7 @@ static ssize_t f2fs_dio_write_iter(struct kiocb *iocb, struct iov_iter *from,
if (pos + count > inode->i_size)
dio_flags |= IOMAP_DIO_FORCE_WAIT;
dio = __iomap_dio_rw(iocb, from, &f2fs_iomap_ops,
- &f2fs_iomap_dio_write_ops, dio_flags, 0);
+ &f2fs_iomap_dio_write_ops, dio_flags, NULL, 0);
if (IS_ERR_OR_NULL(dio)) {
ret = PTR_ERR_OR_ZERO(dio);
if (ret == -ENOTBLK)
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 71f232dcf3c2..83639238a1fe 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -550,7 +550,8 @@ make_now:
}
f2fs_set_inode_flags(inode);
- if (file_should_truncate(inode)) {
+ if (file_should_truncate(inode) &&
+ !is_sbi_flag_set(sbi, SBI_POR_DOING)) {
ret = f2fs_truncate(inode);
if (ret)
goto bad_inode;
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index c45d341dcf6e..8ccff18560ff 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2165,7 +2165,7 @@ const struct address_space_operations f2fs_node_aops = {
.writepages = f2fs_write_node_pages,
.dirty_folio = f2fs_dirty_node_folio,
.invalidate_folio = f2fs_invalidate_folio,
- .releasepage = f2fs_release_page,
+ .release_folio = f2fs_release_folio,
#ifdef CONFIG_MIGRATION
.migratepage = f2fs_migrate_page,
#endif
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 22dfeb991529..7225ce09f3ab 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1196,9 +1196,8 @@ static int __submit_discard_cmd(struct f2fs_sb_info *sbi,
unsigned int *issued)
{
struct block_device *bdev = dc->bdev;
- struct request_queue *q = bdev_get_queue(bdev);
unsigned int max_discard_blocks =
- SECTOR_TO_BLOCK(q->limits.max_discard_sectors);
+ SECTOR_TO_BLOCK(bdev_max_discard_sectors(bdev));
struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
struct list_head *wait_list = (dpolicy->type == DPOLICY_FSTRIM) ?
&(dcc->fstrim_list) : &(dcc->wait_list);
@@ -1245,7 +1244,7 @@ static int __submit_discard_cmd(struct f2fs_sb_info *sbi,
err = __blkdev_issue_discard(bdev,
SECTOR_FROM_BLOCK(start),
SECTOR_FROM_BLOCK(len),
- GFP_NOFS, 0, &bio);
+ GFP_NOFS, &bio);
submit:
if (err) {
spin_lock_irqsave(&dc->lock, flags);
@@ -1375,9 +1374,8 @@ static void __update_discard_tree_range(struct f2fs_sb_info *sbi,
struct discard_cmd *dc;
struct discard_info di = {0};
struct rb_node **insert_p = NULL, *insert_parent = NULL;
- struct request_queue *q = bdev_get_queue(bdev);
unsigned int max_discard_blocks =
- SECTOR_TO_BLOCK(q->limits.max_discard_sectors);
+ SECTOR_TO_BLOCK(bdev_max_discard_sectors(bdev));
block_t end = lstart + len;
dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,
@@ -3243,101 +3241,6 @@ int f2fs_rw_hint_to_seg_type(enum rw_hint hint)
}
}
-/* This returns write hints for each segment type. This hints will be
- * passed down to block layer. There are mapping tables which depend on
- * the mount option 'whint_mode'.
- *
- * 1) whint_mode=off. F2FS only passes down WRITE_LIFE_NOT_SET.
- *
- * 2) whint_mode=user-based. F2FS tries to pass down hints given by users.
- *
- * User F2FS Block
- * ---- ---- -----
- * META WRITE_LIFE_NOT_SET
- * HOT_NODE "
- * WARM_NODE "
- * COLD_NODE "
- * ioctl(COLD) COLD_DATA WRITE_LIFE_EXTREME
- * extension list " "
- *
- * -- buffered io
- * WRITE_LIFE_EXTREME COLD_DATA WRITE_LIFE_EXTREME
- * WRITE_LIFE_SHORT HOT_DATA WRITE_LIFE_SHORT
- * WRITE_LIFE_NOT_SET WARM_DATA WRITE_LIFE_NOT_SET
- * WRITE_LIFE_NONE " "
- * WRITE_LIFE_MEDIUM " "
- * WRITE_LIFE_LONG " "
- *
- * -- direct io
- * WRITE_LIFE_EXTREME COLD_DATA WRITE_LIFE_EXTREME
- * WRITE_LIFE_SHORT HOT_DATA WRITE_LIFE_SHORT
- * WRITE_LIFE_NOT_SET WARM_DATA WRITE_LIFE_NOT_SET
- * WRITE_LIFE_NONE " WRITE_LIFE_NONE
- * WRITE_LIFE_MEDIUM " WRITE_LIFE_MEDIUM
- * WRITE_LIFE_LONG " WRITE_LIFE_LONG
- *
- * 3) whint_mode=fs-based. F2FS passes down hints with its policy.
- *
- * User F2FS Block
- * ---- ---- -----
- * META WRITE_LIFE_MEDIUM;
- * HOT_NODE WRITE_LIFE_NOT_SET
- * WARM_NODE "
- * COLD_NODE WRITE_LIFE_NONE
- * ioctl(COLD) COLD_DATA WRITE_LIFE_EXTREME
- * extension list " "
- *
- * -- buffered io
- * WRITE_LIFE_EXTREME COLD_DATA WRITE_LIFE_EXTREME
- * WRITE_LIFE_SHORT HOT_DATA WRITE_LIFE_SHORT
- * WRITE_LIFE_NOT_SET WARM_DATA WRITE_LIFE_LONG
- * WRITE_LIFE_NONE " "
- * WRITE_LIFE_MEDIUM " "
- * WRITE_LIFE_LONG " "
- *
- * -- direct io
- * WRITE_LIFE_EXTREME COLD_DATA WRITE_LIFE_EXTREME
- * WRITE_LIFE_SHORT HOT_DATA WRITE_LIFE_SHORT
- * WRITE_LIFE_NOT_SET WARM_DATA WRITE_LIFE_NOT_SET
- * WRITE_LIFE_NONE " WRITE_LIFE_NONE
- * WRITE_LIFE_MEDIUM " WRITE_LIFE_MEDIUM
- * WRITE_LIFE_LONG " WRITE_LIFE_LONG
- */
-
-enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
- enum page_type type, enum temp_type temp)
-{
- if (F2FS_OPTION(sbi).whint_mode == WHINT_MODE_USER) {
- if (type == DATA) {
- if (temp == WARM)
- return WRITE_LIFE_NOT_SET;
- else if (temp == HOT)
- return WRITE_LIFE_SHORT;
- else if (temp == COLD)
- return WRITE_LIFE_EXTREME;
- } else {
- return WRITE_LIFE_NOT_SET;
- }
- } else if (F2FS_OPTION(sbi).whint_mode == WHINT_MODE_FS) {
- if (type == DATA) {
- if (temp == WARM)
- return WRITE_LIFE_LONG;
- else if (temp == HOT)
- return WRITE_LIFE_SHORT;
- else if (temp == COLD)
- return WRITE_LIFE_EXTREME;
- } else if (type == NODE) {
- if (temp == WARM || temp == HOT)
- return WRITE_LIFE_NOT_SET;
- else if (temp == COLD)
- return WRITE_LIFE_NONE;
- } else if (type == META) {
- return WRITE_LIFE_MEDIUM;
- }
- }
- return WRITE_LIFE_NOT_SET;
-}
-
static int __get_segment_type_2(struct f2fs_io_info *fio)
{
if (fio->type == DATA)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index ea939db18f88..ed3e8b7a8260 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -138,7 +138,6 @@ enum {
Opt_jqfmt_vfsold,
Opt_jqfmt_vfsv0,
Opt_jqfmt_vfsv1,
- Opt_whint,
Opt_alloc,
Opt_fsync,
Opt_test_dummy_encryption,
@@ -214,7 +213,6 @@ static match_table_t f2fs_tokens = {
{Opt_jqfmt_vfsold, "jqfmt=vfsold"},
{Opt_jqfmt_vfsv0, "jqfmt=vfsv0"},
{Opt_jqfmt_vfsv1, "jqfmt=vfsv1"},
- {Opt_whint, "whint_mode=%s"},
{Opt_alloc, "alloc_mode=%s"},
{Opt_fsync, "fsync_mode=%s"},
{Opt_test_dummy_encryption, "test_dummy_encryption=%s"},
@@ -975,22 +973,6 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
f2fs_info(sbi, "quota operations not supported");
break;
#endif
- case Opt_whint:
- name = match_strdup(&args[0]);
- if (!name)
- return -ENOMEM;
- if (!strcmp(name, "user-based")) {
- F2FS_OPTION(sbi).whint_mode = WHINT_MODE_USER;
- } else if (!strcmp(name, "off")) {
- F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;
- } else if (!strcmp(name, "fs-based")) {
- F2FS_OPTION(sbi).whint_mode = WHINT_MODE_FS;
- } else {
- kfree(name);
- return -EINVAL;
- }
- kfree(name);
- break;
case Opt_alloc:
name = match_strdup(&args[0]);
if (!name)
@@ -1328,12 +1310,6 @@ default_check:
return -EINVAL;
}
- /* Not pass down write hints if the number of active logs is lesser
- * than NR_CURSEG_PERSIST_TYPE.
- */
- if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_PERSIST_TYPE)
- F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;
-
if (f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) {
f2fs_err(sbi, "Allow to mount readonly mode only");
return -EROFS;
@@ -1978,10 +1954,6 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_puts(seq, ",prjquota");
#endif
f2fs_show_quota_options(seq, sbi->sb);
- if (F2FS_OPTION(sbi).whint_mode == WHINT_MODE_USER)
- seq_printf(seq, ",whint_mode=%s", "user-based");
- else if (F2FS_OPTION(sbi).whint_mode == WHINT_MODE_FS)
- seq_printf(seq, ",whint_mode=%s", "fs-based");
fscrypt_show_test_dummy_encryption(seq, ',', sbi->sb);
@@ -2033,7 +2005,6 @@ static void default_options(struct f2fs_sb_info *sbi)
F2FS_OPTION(sbi).active_logs = NR_CURSEG_PERSIST_TYPE;
F2FS_OPTION(sbi).inline_xattr_size = DEFAULT_INLINE_XATTR_ADDRS;
- F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;
F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_DEFAULT;
F2FS_OPTION(sbi).fsync_mode = FSYNC_MODE_POSIX;
F2FS_OPTION(sbi).s_resuid = make_kuid(&init_user_ns, F2FS_DEF_RESUID);
@@ -2314,8 +2285,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
need_stop_gc = true;
}
- if (*flags & SB_RDONLY ||
- F2FS_OPTION(sbi).whint_mode != org_mount_opt.whint_mode) {
+ if (*flags & SB_RDONLY) {
sync_inodes_sb(sb);
set_sbi_flag(sbi, SBI_IS_DIRTY);
@@ -2513,7 +2483,7 @@ static ssize_t f2fs_quota_write(struct super_block *sb, int type,
tocopy = min_t(unsigned long, sb->s_blocksize - offset,
towrite);
retry:
- err = a_ops->write_begin(NULL, mapping, off, tocopy, 0,
+ err = a_ops->write_begin(NULL, mapping, off, tocopy,
&page, &fsdata);
if (unlikely(err)) {
if (err == -ENOMEM) {
diff --git a/fs/f2fs/verity.c b/fs/f2fs/verity.c
index 3d793202cc9f..65395ae188aa 100644
--- a/fs/f2fs/verity.c
+++ b/fs/f2fs/verity.c
@@ -74,6 +74,9 @@ static int pagecache_read(struct inode *inode, void *buf, size_t count,
static int pagecache_write(struct inode *inode, const void *buf, size_t count,
loff_t pos)
{
+ struct address_space *mapping = inode->i_mapping;
+ const struct address_space_operations *aops = mapping->a_ops;
+
if (pos + count > inode->i_sb->s_maxbytes)
return -EFBIG;
@@ -85,8 +88,7 @@ static int pagecache_write(struct inode *inode, const void *buf, size_t count,
void *addr;
int res;
- res = pagecache_write_begin(NULL, inode->i_mapping, pos, n, 0,
- &page, &fsdata);
+ res = aops->write_begin(NULL, mapping, pos, n, &page, &fsdata);
if (res)
return res;
@@ -94,8 +96,7 @@ static int pagecache_write(struct inode *inode, const void *buf, size_t count,
memcpy(addr + offset_in_page(pos), buf, n);
kunmap_atomic(addr);
- res = pagecache_write_end(NULL, inode->i_mapping, pos, n, n,
- page, fsdata);
+ res = aops->write_end(NULL, mapping, pos, n, n, page, fsdata);
if (res < 0)
return res;
if (res != n)
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