This is a note to let you know that I've just added the patch titled
f2fs: remove struct segment_allocation default_salloc_ops
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
f2fs-remove-struct-segment_allocation-default_salloc.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 13cd1042619edfae49490cd1aa26815532f6e89d
Author: Christoph Hellwig <hch@xxxxxx>
Date: Mon Nov 28 10:43:44 2022 +0100
f2fs: remove struct segment_allocation default_salloc_ops
[ Upstream commit 1c8a8ec0a0e9a1176022a35c4daf04fe1594d270 ]
There is only single instance of these ops, so remove the indirection
and call allocate_segment_by_default directly.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Stable-dep-of: 43563069e1c1 ("f2fs: check curseg->inited before write_sum_page in change_curseg")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9e6c4a475d6d0..91c7593965c47 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2999,7 +2999,7 @@ static void __allocate_new_segment(struct f2fs_sb_info *sbi, int type,
return;
alloc:
old_segno = curseg->segno;
- SIT_I(sbi)->s_ops->allocate_segment(sbi, type, true);
+ allocate_segment_by_default(sbi, type, true);
locate_dirty_segment(sbi, old_segno);
}
@@ -3030,10 +3030,6 @@ void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi)
up_read(&SM_I(sbi)->curseg_lock);
}
-static const struct segment_allocation default_salloc_ops = {
- .allocate_segment = allocate_segment_by_default,
-};
-
bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
struct cp_control *cpc)
{
@@ -3452,7 +3448,7 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
get_atssr_segment(sbi, type, se->type,
AT_SSR, se->mtime);
else
- sit_i->s_ops->allocate_segment(sbi, type, false);
+ allocate_segment_by_default(sbi, type, false);
}
/*
* segment dirty status should be updated after segment allocation,
@@ -4434,9 +4430,6 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
return -ENOMEM;
#endif
- /* init SIT information */
- sit_i->s_ops = &default_salloc_ops;
-
sit_i->sit_base_addr = le32_to_cpu(raw_super->sit_blkaddr);
sit_i->sit_blocks = sit_segs << sbi->log_blocks_per_seg;
sit_i->written_valid_blocks = 0;
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 2c1165e8f1283..e59b330ed8335 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -225,10 +225,6 @@ struct sec_entry {
unsigned int valid_blocks; /* # of valid blocks in a section */
};
-struct segment_allocation {
- void (*allocate_segment)(struct f2fs_sb_info *, int, bool);
-};
-
#define MAX_SKIP_GC_COUNT 16
struct inmem_pages {
@@ -238,8 +234,6 @@ struct inmem_pages {
};
struct sit_info {
- const struct segment_allocation *s_ops;
-
block_t sit_base_addr; /* start block address of SIT area */
block_t sit_blocks; /* # of blocks used by SIT area */
block_t written_valid_blocks; /* # of valid blocks in main area */
