Since we don't see any user, let's kill.
Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
---
from v1:
- keep setting the seq bit
Documentation/ABI/testing/sysfs-fs-f2fs | 6 --
fs/f2fs/debug.c | 7 +-
fs/f2fs/f2fs.h | 5 --
fs/f2fs/file.c | 6 +-
fs/f2fs/gc.c | 33 +++------
fs/f2fs/gc.h | 26 -------
fs/f2fs/segment.c | 93 +++----------------------
fs/f2fs/segment.h | 41 ++++-------
fs/f2fs/super.c | 16 ++---
fs/f2fs/sysfs.c | 6 --
10 files changed, 44 insertions(+), 195 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs
b/Documentation/ABI/testing/sysfs-fs-f2fs
index 48c135e24eb5..dff8c87d87dd 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -628,12 +628,6 @@ Contact: "Jaegeuk Kim" <jaeg...@kernel.org>
Description: Controls max # of node block writes to be used for roll forward
recovery. This can limit the roll forward recovery time.
-What: /sys/fs/f2fs/<disk>/unusable_blocks_per_sec
-Date: June 2022
-Contact: "Jaegeuk Kim" <jaeg...@kernel.org>
-Description: Shows the number of unusable blocks in a section which was
defined by
- the zone capacity reported by underlying zoned device.
-
What: /sys/fs/f2fs/<disk>/current_atomic_write
Date: July 2022
Contact: "Daeho Jeong" <daehoje...@google.com>
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 0d02224b99b7..6617195bd27e 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -32,21 +32,20 @@ static struct dentry *f2fs_debugfs_root;
void f2fs_update_sit_info(struct f2fs_sb_info *sbi)
{
struct f2fs_stat_info *si = F2FS_STAT(sbi);
- unsigned long long blks_per_sec, hblks_per_sec, total_vblocks;
+ unsigned long long hblks_per_sec, total_vblocks;
unsigned long long bimodal, dist;
unsigned int segno, vblocks;
int ndirty = 0;
bimodal = 0;
total_vblocks = 0;
- blks_per_sec = CAP_BLKS_PER_SEC(sbi);
- hblks_per_sec = blks_per_sec / 2;
+ hblks_per_sec = BLKS_PER_SEC(sbi) / 2;
for (segno = 0; segno < MAIN_SEGS(sbi); segno += SEGS_PER_SEC(sbi)) {
vblocks = get_valid_blocks(sbi, segno, true);
dist = abs(vblocks - hblks_per_sec);
bimodal += dist * dist;
- if (vblocks > 0 && vblocks < blks_per_sec) {
+ if (vblocks > 0 && vblocks < BLKS_PER_SEC(sbi)) {
total_vblocks += vblocks;
ndirty++;
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 9a9e858083af..34d718301392 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1618,7 +1618,6 @@ struct f2fs_sb_info {
unsigned int meta_ino_num; /* meta inode number*/
unsigned int log_blocks_per_seg; /* log2 blocks per segment */
unsigned int blocks_per_seg; /* blocks per segment */
- unsigned int unusable_blocks_per_sec; /* unusable blocks per section
*/
unsigned int segs_per_sec; /* segments per section */
unsigned int secs_per_zone; /* sections per zone */
unsigned int total_sections; /* total section count */
@@ -3743,10 +3742,6 @@ 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);
-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,
- unsigned int segno);
#define DEF_FRAGMENT_SIZE 4
#define MIN_FRAGMENT_SIZE 1
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index b0be576b2090..2c13b340c8a0 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1717,7 +1717,7 @@ static int f2fs_expand_inode_data(struct inode *inode,
loff_t offset,
return 0;
if (f2fs_is_pinned_file(inode)) {
- block_t sec_blks = CAP_BLKS_PER_SEC(sbi);
+ block_t sec_blks = BLKS_PER_SEC(sbi);
block_t sec_len = roundup(map.m_len, sec_blks);
map.m_len = sec_blks;
@@ -2525,7 +2525,7 @@ static int __f2fs_ioc_gc_range(struct file *filp, struct
f2fs_gc_range *range)
ret = -EAGAIN;
goto out;
}
- range->start += CAP_BLKS_PER_SEC(sbi);
+ range->start += BLKS_PER_SEC(sbi);
if (range->start <= end)
goto do_more;
out:
@@ -2654,7 +2654,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
goto out;
}
- sec_num = DIV_ROUND_UP(total, CAP_BLKS_PER_SEC(sbi));
+ sec_num = DIV_ROUND_UP(total, BLKS_PER_SEC(sbi));
/*
* make sure there are enough free section for LFS allocation, this can
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index d61a60c1c844..0a1a50b68df8 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -340,14 +340,13 @@ static unsigned int get_cb_cost(struct f2fs_sb_info *sbi,
unsigned int segno)
unsigned char age = 0;
unsigned char u;
unsigned int i;
- unsigned int usable_segs_per_sec = f2fs_usable_segs_in_sec(sbi, segno);
- for (i = 0; i < usable_segs_per_sec; i++)
+ for (i = 0; i < SEGS_PER_SEC(sbi); i++)
mtime += get_seg_entry(sbi, start + i)->mtime;
vblocks = get_valid_blocks(sbi, segno, true);
- mtime = div_u64(mtime, usable_segs_per_sec);
- vblocks = div_u64(vblocks, usable_segs_per_sec);
+ mtime = div_u64(mtime, SEGS_PER_SEC(sbi));
+ vblocks = div_u64(vblocks, SEGS_PER_SEC(sbi));
u = (vblocks * 100) >> sbi->log_blocks_per_seg;
@@ -530,7 +529,6 @@ static void atgc_lookup_victim(struct f2fs_sb_info *sbi,
unsigned long long age, u, accu;
unsigned long long max_mtime = sit_i->dirty_max_mtime;
unsigned long long min_mtime = sit_i->dirty_min_mtime;
- unsigned int sec_blocks = CAP_BLKS_PER_SEC(sbi);
unsigned int vblocks;
unsigned int dirty_threshold = max(am->max_candidate_count,
am->candidate_ratio *
@@ -560,13 +558,13 @@ static void atgc_lookup_victim(struct f2fs_sb_info *sbi,
/* age = 10000 * x% * 60 */
age = div64_u64(accu * (max_mtime - ve->mtime), total_time) *
- age_weight;
+ age_weight;
vblocks = get_valid_blocks(sbi, ve->segno, true);
- f2fs_bug_on(sbi, !vblocks || vblocks == sec_blocks);
+ f2fs_bug_on(sbi, !vblocks || vblocks == BLKS_PER_SEC(sbi));
/* u = 10000 * x% * 40 */
- u = div64_u64(accu * (sec_blocks - vblocks), sec_blocks) *
+ u = div64_u64(accu * (BLKS_PER_SEC(sbi) - vblocks), BLKS_PER_SEC(sbi)) *
(100 - age_weight);
f2fs_bug_on(sbi, age + u >= UINT_MAX);
@@ -1003,7 +1001,6 @@ static int gc_node_segment(struct f2fs_sb_info *sbi,
int phase = 0;
bool fggc = (gc_type == FG_GC);
int submitted = 0;
- unsigned int usable_blks_in_seg = f2fs_usable_blks_in_seg(sbi, segno);
start_addr = START_BLOCK(sbi, segno);
@@ -1013,7 +1010,7 @@ static int gc_node_segment(struct f2fs_sb_info *sbi,
if (fggc && phase == 2)
atomic_inc(&sbi->wb_sync_req[NODE]);
- for (off = 0; off < usable_blks_in_seg; off++, entry++) {
+ for (off = 0; off < BLKS_PER_SEG(sbi); off++, entry++) {
nid_t nid = le32_to_cpu(entry->nid);
struct page *node_page;
struct node_info ni;
@@ -1498,14 +1495,13 @@ static int gc_data_segment(struct f2fs_sb_info *sbi,
struct f2fs_summary *sum,
int off;
int phase = 0;
int submitted = 0;
- unsigned int usable_blks_in_seg = f2fs_usable_blks_in_seg(sbi, segno);
start_addr = START_BLOCK(sbi, segno);
next_step:
entry = sum;
- for (off = 0; off < usable_blks_in_seg; off++, entry++) {
+ for (off = 0; off < BLKS_PER_SEG(sbi); off++, entry++) {
struct page *data_page;
struct inode *inode;
struct node_info dni; /* dnode info for the data */
@@ -1520,7 +1516,7 @@ static int gc_data_segment(struct f2fs_sb_info *sbi,
struct f2fs_summary *sum,
*/
if ((gc_type == BG_GC && has_not_enough_free_secs(sbi, 0, 0)) ||
(!force_migrate && get_valid_blocks(sbi, segno, true) ==
- CAP_BLKS_PER_SEC(sbi)))
+ BLKS_PER_SEC(sbi)))
return submitted;
if (check_valid_map(sbi, segno, off) == 0)
@@ -1680,15 +1676,6 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
if (__is_large_section(sbi))
end_segno = rounddown(end_segno, SEGS_PER_SEC(sbi));
- /*
- * zone-capacity can be less than zone-size in zoned devices,
- * resulting in less than expected usable segments in the zone,
- * calculate the end segno in the zone which can be garbage collected
- */
- if (f2fs_sb_has_blkzoned(sbi))
- end_segno -= SEGS_PER_SEC(sbi) -
- f2fs_usable_segs_in_sec(sbi, segno);
-
sanity_check_seg_type(sbi, get_seg_entry(sbi, segno)->type);
/* readahead multi ssa blocks those have contiguous address */
@@ -1862,7 +1849,7 @@ int f2fs_gc(struct f2fs_sb_info *sbi, struct
f2fs_gc_control *gc_control)
total_freed += seg_freed;
- if (seg_freed == f2fs_usable_segs_in_sec(sbi, segno)) {
+ if (seg_freed == SEGS_PER_SEC(sbi)) {
sec_freed++;
total_sec_freed++;
}
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 28a00942802c..e4a75aa4160f 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -68,34 +68,8 @@ struct victim_entry {
* inline functions
*/
-/*
- * On a Zoned device zone-capacity can be less than zone-size and if
- * zone-capacity is not aligned to f2fs segment size(2MB), then the segment
- * starting just before zone-capacity has some blocks spanning across the
- * zone-capacity, these blocks are not usable.
- * Such spanning segments can be in free list so calculate the sum of usable
- * blocks in currently free segments including normal and spanning segments.
- */
-static inline block_t free_segs_blk_count_zoned(struct f2fs_sb_info *sbi)
-{
- block_t free_seg_blks = 0;
- struct free_segmap_info *free_i = FREE_I(sbi);
- int j;
-
- spin_lock(&free_i->segmap_lock);
- for (j = 0; j < MAIN_SEGS(sbi); j++)
- if (!test_bit(j, free_i->free_segmap))
- free_seg_blks += f2fs_usable_blks_in_seg(sbi, j);
- spin_unlock(&free_i->segmap_lock);
-
- return free_seg_blks;
-}
-
static inline block_t free_segs_blk_count(struct f2fs_sb_info *sbi)
{
- if (f2fs_sb_has_blkzoned(sbi))
- return free_segs_blk_count_zoned(sbi);
-
return free_segments(sbi) << sbi->log_blocks_per_seg;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8d330664b925..1013276ad12a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -769,7 +769,7 @@ static void __locate_dirty_segment(struct f2fs_sb_info
*sbi, unsigned int segno,
get_valid_blocks(sbi, segno, true);
f2fs_bug_on(sbi, unlikely(!valid_blocks ||
- valid_blocks == CAP_BLKS_PER_SEC(sbi)));
+ valid_blocks == BLKS_PER_SEC(sbi)));
if (!IS_CURSEC(sbi, secno))
set_bit(secno, dirty_i->dirty_secmap);
@@ -805,7 +805,7 @@ static void __remove_dirty_segment(struct f2fs_sb_info
*sbi, unsigned int segno,
unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
if (!valid_blocks ||
- valid_blocks == CAP_BLKS_PER_SEC(sbi)) {
+ valid_blocks == BLKS_PER_SEC(sbi)) {
clear_bit(secno, dirty_i->dirty_secmap);
return;
}
@@ -825,22 +825,20 @@ static void locate_dirty_segment(struct f2fs_sb_info
*sbi, unsigned int segno)
{
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
unsigned short valid_blocks, ckpt_valid_blocks;
- unsigned int usable_blocks;
if (segno == NULL_SEGNO || IS_CURSEG(sbi, segno))
return;
- usable_blocks = f2fs_usable_blks_in_seg(sbi, segno);
mutex_lock(&dirty_i->seglist_lock);
valid_blocks = get_valid_blocks(sbi, segno, false);
ckpt_valid_blocks = get_ckpt_valid_blocks(sbi, segno, false);
if (valid_blocks == 0 && (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) ||
- ckpt_valid_blocks == usable_blocks)) {
+ ckpt_valid_blocks == BLKS_PER_SEG(sbi))) {
__locate_dirty_segment(sbi, segno, PRE);
__remove_dirty_segment(sbi, segno, DIRTY);
- } else if (valid_blocks < usable_blocks) {
+ } else if (valid_blocks < BLKS_PER_SEG(sbi)) {
__locate_dirty_segment(sbi, segno, DIRTY);
} else {
/* Recovery routine with SSR needs this */
@@ -882,12 +880,7 @@ block_t f2fs_get_unusable_blocks(struct f2fs_sb_info *sbi)
mutex_lock(&dirty_i->seglist_lock);
for_each_set_bit(segno, dirty_i->dirty_segmap[DIRTY], MAIN_SEGS(sbi)) {
se = get_seg_entry(sbi, segno);
- if (IS_NODESEG(se->type))
- holes[NODE] += f2fs_usable_blks_in_seg(sbi, segno) -
- se->valid_blocks;
- else
- holes[DATA] += f2fs_usable_blks_in_seg(sbi, segno) -
- se->valid_blocks;
+ holes[SE_PAGETYPE(se)] += BLKS_PER_SEG(sbi) - se->valid_blocks;
}
mutex_unlock(&dirty_i->seglist_lock);
@@ -2406,8 +2399,7 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
new_vblocks = se->valid_blocks + del;
offset = GET_BLKOFF_FROM_SEG0(sbi, blkaddr);
- f2fs_bug_on(sbi, (new_vblocks < 0 ||
- (new_vblocks > f2fs_usable_blks_in_seg(sbi, segno))));
+ f2fs_bug_on(sbi, new_vblocks < 0 || new_vblocks > BLKS_PER_SEG(sbi));
se->valid_blocks = new_vblocks;
@@ -3449,7 +3441,7 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK)
f2fs_randomize_chunk(sbi, curseg);
}
- if (curseg->next_blkoff >= f2fs_usable_blks_in_seg(sbi, curseg->segno))
+ if (curseg->next_blkoff >= BLKS_PER_SEG(sbi))
segment_full = true;
stat_inc_block_count(sbi, curseg);
@@ -4687,8 +4679,6 @@ static void init_free_segmap(struct f2fs_sb_info *sbi)
struct seg_entry *sentry;
for (start = 0; start < MAIN_SEGS(sbi); start++) {
- if (f2fs_usable_blks_in_seg(sbi, start) == 0)
- continue;
sentry = get_seg_entry(sbi, start);
if (!sentry->valid_blocks)
__set_free(sbi, start);
@@ -4710,7 +4700,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
struct free_segmap_info *free_i = FREE_I(sbi);
unsigned int segno = 0, offset = 0, secno;
- block_t valid_blocks, usable_blks_in_seg;
+ block_t valid_blocks;
while (1) {
/* find dirty segment based on free segmap */
@@ -4719,10 +4709,9 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
break;
offset = segno + 1;
valid_blocks = get_valid_blocks(sbi, segno, false);
- usable_blks_in_seg = f2fs_usable_blks_in_seg(sbi, segno);
- if (valid_blocks == usable_blks_in_seg || !valid_blocks)
+ if (valid_blocks == BLKS_PER_SEG(sbi) || !valid_blocks)
continue;
- if (valid_blocks > usable_blks_in_seg) {
+ if (valid_blocks > BLKS_PER_SEG(sbi)) {
f2fs_bug_on(sbi, 1);
continue;
}
@@ -4739,7 +4728,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
valid_blocks = get_valid_blocks(sbi, segno, true);
secno = GET_SEC_FROM_SEG(sbi, segno);
- if (!valid_blocks || valid_blocks == CAP_BLKS_PER_SEC(sbi))
+ if (!valid_blocks || valid_blocks == BLKS_PER_SEC(sbi))
continue;
if (IS_CURSEC(sbi, secno))
continue;
@@ -5097,42 +5086,6 @@ int f2fs_check_write_pointer(struct f2fs_sb_info *sbi)
return 0;
}
-
-/*
- * Return the number of usable blocks in a segment. The number of blocks
- * returned is always equal to the number of blocks in a segment for
- * segments fully contained within a sequential zone capacity or a
- * conventional zone. For segments partially contained in a sequential
- * zone capacity, the number of usable blocks up to the zone capacity
- * is returned. 0 is returned in all other cases.
- */
-static inline unsigned int f2fs_usable_zone_blks_in_seg(
- struct f2fs_sb_info *sbi, unsigned int segno)
-{
- block_t seg_start, sec_start_blkaddr, sec_cap_blkaddr;
- unsigned int secno;
-
- if (!sbi->unusable_blocks_per_sec)
- return BLKS_PER_SEG(sbi);
-
- secno = GET_SEC_FROM_SEG(sbi, segno);
- seg_start = START_BLOCK(sbi, segno);
- sec_start_blkaddr = START_BLOCK(sbi, GET_SEG_FROM_SEC(sbi, secno));
- sec_cap_blkaddr = sec_start_blkaddr + CAP_BLKS_PER_SEC(sbi);
-
- /*
- * If segment starts before zone capacity and spans beyond
- * zone capacity, then usable blocks are from seg start to
- * zone capacity. If the segment starts after the zone capacity,
- * then there are no usable blocks.
- */
- if (seg_start >= sec_cap_blkaddr)
- return 0;
- if (seg_start + BLKS_PER_SEG(sbi) > sec_cap_blkaddr)
- return sec_cap_blkaddr - seg_start;
-
- return BLKS_PER_SEG(sbi);
-}
#else
int f2fs_fix_curseg_write_pointer(struct f2fs_sb_info *sbi)
{
@@ -5143,31 +5096,7 @@ int f2fs_check_write_pointer(struct f2fs_sb_info *sbi)
{
return 0;
}
-
-static inline unsigned int f2fs_usable_zone_blks_in_seg(struct f2fs_sb_info
*sbi,
- unsigned int segno)
-{
- return 0;
-}
-
#endif
-unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
- unsigned int segno)
-{
- if (f2fs_sb_has_blkzoned(sbi))
- return f2fs_usable_zone_blks_in_seg(sbi, segno);
-
- return BLKS_PER_SEG(sbi);
-}
-
-unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
- unsigned int segno)
-{
- if (f2fs_sb_has_blkzoned(sbi))
- return CAP_SEGS_PER_SEC(sbi);
-
- return SEGS_PER_SEC(sbi);
-}
/*
* Update min, max modified time for cost-benefit GC algorithm
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 96cec83012f1..b725ae1a7043 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -99,12 +99,6 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info
*sbi,
((!__is_valid_data_blkaddr(blk_addr)) ? \
NULL_SEGNO : GET_L2R_SEGNO(FREE_I(sbi), \
GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
-#define CAP_BLKS_PER_SEC(sbi) \
- ((sbi)->segs_per_sec * (sbi)->blocks_per_seg - \
- (sbi)->unusable_blocks_per_sec)
-#define CAP_SEGS_PER_SEC(sbi) \
- ((sbi)->segs_per_sec - ((sbi)->unusable_blocks_per_sec >>\
- (sbi)->log_blocks_per_seg))
#define GET_SEC_FROM_SEG(sbi, segno) \
(((segno) == -1) ? -1 : (segno) / (sbi)->segs_per_sec)
#define GET_SEG_FROM_SEC(sbi, secno) \
@@ -440,7 +434,6 @@ static inline void __set_free(struct f2fs_sb_info *sbi,
unsigned int segno)
unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
unsigned int next;
- unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
spin_lock(&free_i->segmap_lock);
clear_bit(segno, free_i->free_segmap);
@@ -448,7 +441,7 @@ static inline void __set_free(struct f2fs_sb_info *sbi,
unsigned int segno)
next = find_next_bit(free_i->free_segmap,
start_segno + SEGS_PER_SEC(sbi), start_segno);
- if (next >= start_segno + usable_segs) {
+ if (next >= start_segno + SEGS_PER_SEC(sbi)) {
clear_bit(secno, free_i->free_secmap);
free_i->free_sections++;
}
@@ -474,7 +467,6 @@ static inline void __set_test_and_free(struct f2fs_sb_info
*sbi,
unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
unsigned int next;
- unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
spin_lock(&free_i->segmap_lock);
if (test_and_clear_bit(segno, free_i->free_segmap)) {
@@ -484,7 +476,7 @@ static inline void __set_test_and_free(struct f2fs_sb_info
*sbi,
goto skip_free;
next = find_next_bit(free_i->free_segmap,
start_segno + SEGS_PER_SEC(sbi), start_segno);
- if (next >= start_segno + usable_segs) {
+ if (next >= start_segno + SEGS_PER_SEC(sbi)) {
if (test_and_clear_bit(secno, free_i->free_secmap))
free_i->free_sections++;
}
@@ -577,16 +569,15 @@ static inline bool has_curseg_enough_space(struct
f2fs_sb_info *sbi,
/* check current node segment */
for (i = CURSEG_HOT_NODE; i <= CURSEG_COLD_NODE; i++) {
segno = CURSEG_I(sbi, i)->segno;
- left_blocks = f2fs_usable_blks_in_seg(sbi, segno) -
+ left_blocks = BLKS_PER_SEG(sbi) -
get_seg_entry(sbi, segno)->ckpt_valid_blocks;
-
if (node_blocks > left_blocks)
return false;
}
/* check current data segment */
segno = CURSEG_I(sbi, CURSEG_HOT_DATA)->segno;
- left_blocks = f2fs_usable_blks_in_seg(sbi, segno) -
+ left_blocks = BLKS_PER_SEG(sbi) -
get_seg_entry(sbi, segno)->ckpt_valid_blocks;
if (dent_blocks > left_blocks)
return false;
@@ -604,10 +595,10 @@ static inline void __get_secs_required(struct
f2fs_sb_info *sbi,
get_pages(sbi, F2FS_DIRTY_DENTS) +
get_pages(sbi, F2FS_DIRTY_IMETA);
unsigned int total_dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
- unsigned int node_secs = total_node_blocks / CAP_BLKS_PER_SEC(sbi);
- unsigned int dent_secs = total_dent_blocks / CAP_BLKS_PER_SEC(sbi);
- unsigned int node_blocks = total_node_blocks % CAP_BLKS_PER_SEC(sbi);
- unsigned int dent_blocks = total_dent_blocks % CAP_BLKS_PER_SEC(sbi);
+ unsigned int node_secs = total_node_blocks / BLKS_PER_SEC(sbi);
+ unsigned int dent_secs = total_dent_blocks / BLKS_PER_SEC(sbi);
+ unsigned int node_blocks = total_node_blocks % BLKS_PER_SEC(sbi);
+ unsigned int dent_blocks = total_dent_blocks % BLKS_PER_SEC(sbi);
if (lower_p)
*lower_p = node_secs + dent_secs;
@@ -766,22 +757,21 @@ static inline int check_block_count(struct f2fs_sb_info
*sbi,
bool is_valid = test_bit_le(0, raw_sit->valid_map) ? true : false;
int valid_blocks = 0;
int cur_pos = 0, next_pos;
- unsigned int usable_blks_per_seg = f2fs_usable_blks_in_seg(sbi, segno);
/* check bitmap with valid block count */
do {
if (is_valid) {
next_pos = find_next_zero_bit_le(&raw_sit->valid_map,
- usable_blks_per_seg,
+ BLKS_PER_SEG(sbi),
cur_pos);
valid_blocks += next_pos - cur_pos;
} else
next_pos = find_next_bit_le(&raw_sit->valid_map,
- usable_blks_per_seg,
+ BLKS_PER_SEG(sbi),
cur_pos);
cur_pos = next_pos;
is_valid = !is_valid;
- } while (cur_pos < usable_blks_per_seg);
+ } while (cur_pos < BLKS_PER_SEG(sbi));
if (unlikely(GET_SIT_VBLOCKS(raw_sit) != valid_blocks)) {
f2fs_err(sbi, "Mismatch valid blocks %d vs. %d",
@@ -791,14 +781,9 @@ static inline int check_block_count(struct f2fs_sb_info
*sbi,
return -EFSCORRUPTED;
}
- if (usable_blks_per_seg < BLKS_PER_SEG(sbi))
- f2fs_bug_on(sbi, find_next_bit_le(&raw_sit->valid_map,
- BLKS_PER_SEG(sbi),
- usable_blks_per_seg) != BLKS_PER_SEG(sbi));
-
/* check segment usage, and check boundary of a given segment number */
- if (unlikely(GET_SIT_VBLOCKS(raw_sit) > usable_blks_per_seg
- || !valid_main_segno(sbi, segno))) {
+ if (unlikely(GET_SIT_VBLOCKS(raw_sit) > BLKS_PER_SEG(sbi) ||
+ !valid_main_segno(sbi, segno))) {
f2fs_err(sbi, "Wrong valid blocks %d or segno %u",
GET_SIT_VBLOCKS(raw_sit), segno);
set_sbi_flag(sbi, SBI_NEED_FSCK);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index c0688c124aa7..cd6a56020a5d 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3837,21 +3837,13 @@ static int f2fs_report_zone_cb(struct blk_zone *zone,
unsigned int idx,
void *data)
{
struct f2fs_report_zones_args *rz_args = data;
- block_t unusable_blocks = (zone->len - zone->capacity) >>
- F2FS_LOG_SECTORS_PER_BLOCK;
- if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
- return 0;
-
- set_bit(idx, rz_args->dev->blkz_seq);
- if (!rz_args->sbi->unusable_blocks_per_sec) {
- rz_args->sbi->unusable_blocks_per_sec = unusable_blocks;
- return 0;
- }
- if (rz_args->sbi->unusable_blocks_per_sec != unusable_blocks) {
- f2fs_err(rz_args->sbi, "F2FS supports single zone capacity\n");
+ if (zone->len != zone->capacity) {
+ f2fs_err(rz_args->sbi, "F2FS does not support zone
capacity.\n");
return -EINVAL;
}
+ if (zone->type != BLK_ZONE_TYPE_CONVENTIONAL)
+ set_bit(idx, rz_args->dev->blkz_seq);
return 0;
}
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 906d2af2d849..2689cc9c3bf8 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -1018,9 +1018,6 @@ F2FS_SBI_GENERAL_RW_ATTR(revoked_atomic_block);
F2FS_SBI_GENERAL_RW_ATTR(hot_data_age_threshold);
F2FS_SBI_GENERAL_RW_ATTR(warm_data_age_threshold);
F2FS_SBI_GENERAL_RW_ATTR(last_age_weight);
-#ifdef CONFIG_BLK_DEV_ZONED
-F2FS_SBI_GENERAL_RO_ATTR(unusable_blocks_per_sec);
-#endif
/* STAT_INFO ATTR */
#ifdef CONFIG_F2FS_STAT_FS
@@ -1172,9 +1169,6 @@ static struct attribute *f2fs_attrs[] = {
ATTR_LIST(moved_blocks_background),
ATTR_LIST(avg_vblocks),
#endif
-#ifdef CONFIG_BLK_DEV_ZONED
- ATTR_LIST(unusable_blocks_per_sec),
-#endif
#ifdef CONFIG_F2FS_FS_COMPRESSION
ATTR_LIST(compr_written_block),
ATTR_LIST(compr_saved_block),
