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UPSTREAM: f2fs: initialize extent_cache parameter

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This can avoid confusing tracepoint values.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit fe59109ae5c0b34a8c7c07f693fc501b12b57787)
Change-Id: I64d127fed283cfe93579a031b1b8762d35069f98
Signed-off-by: zhaoyuenan <amktiao030215@gmail.com>
This commit is contained in:
Jaegeuk Kim
2022-12-16 14:05:44 -08:00
committed by Bruno Martins
parent 7ffa90dc0e
commit ef24b96cf6
4 changed files with 4 additions and 4 deletions
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2
fs/f2fs/data.c
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@@ -2243,7 +2243,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
sector_t last_block_in_file;
const unsigned blocksize = blks_to_bytes(inode, 1);
struct decompress_io_ctx *dic = NULL;
struct extent_info ei = {0, };
struct extent_info ei = {};
bool from_dnode = true;
int i;
int ret = 0;

2
fs/f2fs/extent_cache.c
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@@ -939,7 +939,7 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
{
struct extent_info ei;
struct extent_info ei = {};
if (!__may_extent_tree(dn->inode, type))
return;

2
fs/f2fs/file.c
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@@ -2616,7 +2616,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
struct f2fs_map_blocks map = { .m_next_extent = NULL,
.m_seg_type = NO_CHECK_TYPE,
.m_may_create = false };
struct extent_info ei = {0, };
struct extent_info ei = {};
pgoff_t pg_start, pg_end, next_pgofs;
unsigned int blk_per_seg = sbi->blocks_per_seg;
unsigned int total = 0, sec_num;

2
fs/f2fs/segment.c
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@@ -3191,7 +3191,7 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct extent_info ei;
struct extent_info ei = {};
if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
if (!ei.age)