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-rw-r--r--fs/f2fs/checkpoint.c6
-rw-r--r--fs/f2fs/data.c33
-rw-r--r--fs/f2fs/f2fs.h9
-rw-r--r--fs/f2fs/inode.c3
-rw-r--r--fs/f2fs/segment.c95
-rw-r--r--fs/f2fs/super.c32
6 files changed, 27 insertions, 151 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f5366feea82d..909085a78f9c 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;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8e0c2e773c8d..9a1a526f2092 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;
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index cd1e65bcf0b0..8c570de21ed5 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -154,7 +154,6 @@ 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 +1333,6 @@ 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 */
};
@@ -3657,8 +3650,6 @@ 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,
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/segment.c b/fs/f2fs/segment.c
index 22dfeb991529..bd9731cdec56 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3243,101 +3243,6 @@ 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..4368f90571bd 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);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-26 17:41:21 +0000