There is only single instance of these ops, so remove the indirection
and call get_victim_by_default directly.
Signed-off-by: Yangtao Li <frank...@vivo.com>
---
fs/f2fs/f2fs.h | 5 ++++-
fs/f2fs/gc.c | 12 +++---------
fs/f2fs/segment.c | 7 ++++---
fs/f2fs/segment.h | 7 -------
4 files changed, 11 insertions(+), 20 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 8d5124569a03..9a1ec5515121 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3871,7 +3871,10 @@ void f2fs_build_gc_manager(struct f2fs_sb_info *sbi);
int f2fs_resize_fs(struct f2fs_sb_info *sbi, __u64 block_count);
int __init f2fs_create_garbage_collection_cache(void);
void f2fs_destroy_garbage_collection_cache(void);
-
+/* victim selection function for cleaning and SSR */
+int get_victim_by_default(struct f2fs_sb_info *sbi, unsigned int *result,
+ int gc_type, int type,
+ char alloc_mode, unsigned long long age);
/*
* recovery.c
*/
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index f1e0e01a5dd1..f3f0020633ad 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -741,7 +741,7 @@ static int f2fs_gc_pinned_control(struct inode *inode, int
gc_type,
* When it is called from SSR segment selection, it finds a segment
* which has minimum valid blocks and removes it from dirty seglist.
*/
-static int get_victim_by_default(struct f2fs_sb_info *sbi,
+int get_victim_by_default(struct f2fs_sb_info *sbi,
unsigned int *result, int gc_type, int type,
char alloc_mode, unsigned long long age)
{
@@ -937,10 +937,6 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
return ret;
}
-static const struct victim_selection default_v_ops = {
- .get_victim = get_victim_by_default,
-};
-
static struct inode *find_gc_inode(struct gc_inode_list *gc_list, nid_t ino)
{
struct inode_entry *ie;
@@ -1671,8 +1667,8 @@ static int __get_victim(struct f2fs_sb_info *sbi,
unsigned int *victim,
int ret;
down_write(&sit_i->sentry_lock);
- ret = DIRTY_I(sbi)->v_ops->get_victim(sbi, victim, gc_type,
- NO_CHECK_TYPE, LFS, 0);
+ ret = get_victim_by_default(sbi, victim, gc_type,
+ NO_CHECK_TYPE, LFS, 0);
up_write(&sit_i->sentry_lock);
return ret;
}
@@ -1969,8 +1965,6 @@ static void init_atgc_management(struct f2fs_sb_info *sbi)
void f2fs_build_gc_manager(struct f2fs_sb_info *sbi)
{
- DIRTY_I(sbi)->v_ops = &default_v_ops;
-
sbi->gc_pin_file_threshold = DEF_GC_FAILED_PINNED_FILES;
/* give warm/cold data area from slower device */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index cb8aacbc5df6..c9e674fe477b 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2881,7 +2881,6 @@ static int get_ssr_segment(struct f2fs_sb_info *sbi, int
type,
int alloc_mode, unsigned long long age)
{
struct curseg_info *curseg = CURSEG_I(sbi, type);
- const struct victim_selection *v_ops = DIRTY_I(sbi)->v_ops;
unsigned segno = NULL_SEGNO;
unsigned short seg_type = curseg->seg_type;
int i, cnt;
@@ -2890,7 +2889,8 @@ static int get_ssr_segment(struct f2fs_sb_info *sbi, int
type,
sanity_check_seg_type(sbi, seg_type);
/* f2fs_need_SSR() already forces to do this */
- if (!v_ops->get_victim(sbi, &segno, BG_GC, seg_type, alloc_mode, age)) {
+ if (!get_victim_by_default(sbi, &segno, BG_GC,
+ seg_type, alloc_mode, age)) {
curseg->next_segno = segno;
return 1;
}
@@ -2917,7 +2917,8 @@ static int get_ssr_segment(struct f2fs_sb_info *sbi, int
type,
for (; cnt-- > 0; reversed ? i-- : i++) {
if (i == seg_type)
continue;
- if (!v_ops->get_victim(sbi, &segno, BG_GC, i, alloc_mode, age))
{
+ if (!get_victim_by_default(sbi, &segno, BG_GC,
+ i, alloc_mode, age)) {
curseg->next_segno = segno;
return 1;
}
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index d66c9b636708..89619969ec85 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -289,7 +289,6 @@ enum dirty_type {
};
struct dirty_seglist_info {
- const struct victim_selection *v_ops; /* victim selction operation */
unsigned long *dirty_segmap[NR_DIRTY_TYPE];
unsigned long *dirty_secmap;
struct mutex seglist_lock; /* lock for segment bitmaps */
@@ -300,12 +299,6 @@ struct dirty_seglist_info {
bool enable_pin_section; /* enable pinning section */
};
-/* victim selection function for cleaning and SSR */
-struct victim_selection {
- int (*get_victim)(struct f2fs_sb_info *, unsigned int *,
- int, int, char, unsigned long long);
-};
-
/* for active log information */
struct curseg_info {
struct mutex curseg_mutex; /* lock for consistency */
--
2.35.1
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
