Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index beef833..eafd89f 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -24,6 +24,7 @@
#define IS_DATASEG(t) ((t) <= CURSEG_COLD_DATA)
#define IS_NODESEG(t) ((t) >= CURSEG_HOT_NODE && (t) <= CURSEG_COLD_NODE)
+#define SE_PAGETYPE(se) ((IS_NODESEG((se)->type) ? NODE : DATA))
static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
unsigned short seg_type)
@@ -573,11 +574,10 @@
return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
}
-static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi)
+static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
+ unsigned int node_blocks, unsigned int dent_blocks)
{
- unsigned int node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
- get_pages(sbi, F2FS_DIRTY_DENTS);
- unsigned int dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
+
unsigned int segno, left_blocks;
int i;
@@ -603,19 +603,28 @@
static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi,
int freed, int needed)
{
- int node_secs = get_blocktype_secs(sbi, F2FS_DIRTY_NODES);
- int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS);
- int imeta_secs = get_blocktype_secs(sbi, F2FS_DIRTY_IMETA);
+ unsigned int total_node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
+ 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 / 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);
+ unsigned int free, need_lower, need_upper;
if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
return false;
- if (free_sections(sbi) + freed == reserved_sections(sbi) + needed &&
- has_curseg_enough_space(sbi))
+ free = free_sections(sbi) + freed;
+ need_lower = node_secs + dent_secs + reserved_sections(sbi) + needed;
+ need_upper = need_lower + (node_blocks ? 1 : 0) + (dent_blocks ? 1 : 0);
+
+ if (free > need_upper)
return false;
- return (free_sections(sbi) + freed) <=
- (node_secs + 2 * dent_secs + imeta_secs +
- reserved_sections(sbi) + needed);
+ else if (free <= need_lower)
+ return true;
+ return !has_curseg_enough_space(sbi, node_blocks, dent_blocks);
}
static inline bool f2fs_is_checkpoint_ready(struct f2fs_sb_info *sbi)