From: Chao Yu Date: Thu, 29 Jun 2023 01:41:34 +0000 (+0800) Subject: f2fs: fix compile warning in f2fs_destroy_node_manager() X-Git-Tag: v6.6.17~4435^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c31e49615762a5fa0d14ffcfd5e2f1c206213a14;p=platform%2Fkernel%2Flinux-rpi.git f2fs: fix compile warning in f2fs_destroy_node_manager() fs/f2fs/node.c: In function ‘f2fs_destroy_node_manager’: fs/f2fs/node.c:3390:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=] 3390 | } Merging below pointer arrays into common one, and reuse it by cast type. struct nat_entry *natvec[NATVEC_SIZE]; struct nat_entry_set *setvec[SETVEC_SIZE]; Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index dadea6b..3e1fa56 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -3062,7 +3062,7 @@ int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc) struct f2fs_nm_info *nm_i = NM_I(sbi); struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_HOT_DATA); struct f2fs_journal *journal = curseg->journal; - struct nat_entry_set *setvec[SETVEC_SIZE]; + struct nat_entry_set *setvec[NAT_VEC_SIZE]; struct nat_entry_set *set, *tmp; unsigned int found; nid_t set_idx = 0; @@ -3095,7 +3095,7 @@ int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc) remove_nats_in_journal(sbi); while ((found = __gang_lookup_nat_set(nm_i, - set_idx, SETVEC_SIZE, setvec))) { + set_idx, NAT_VEC_SIZE, setvec))) { unsigned idx; set_idx = setvec[found - 1]->set + 1; @@ -3316,8 +3316,9 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi) { struct f2fs_nm_info *nm_i = NM_I(sbi); struct free_nid *i, *next_i; - struct nat_entry *natvec[NATVEC_SIZE]; - struct nat_entry_set *setvec[SETVEC_SIZE]; + void *vec[NAT_VEC_SIZE]; + struct nat_entry **natvec = (struct nat_entry **)vec; + struct nat_entry_set **setvec = (struct nat_entry_set **)vec; nid_t nid = 0; unsigned int found; @@ -3340,7 +3341,7 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi) /* destroy nat cache */ f2fs_down_write(&nm_i->nat_tree_lock); while ((found = __gang_lookup_nat_cache(nm_i, - nid, NATVEC_SIZE, natvec))) { + nid, NAT_VEC_SIZE, natvec))) { unsigned idx; nid = nat_get_nid(natvec[found - 1]) + 1; @@ -3356,8 +3357,9 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi) /* destroy nat set cache */ nid = 0; + memset(vec, 0, sizeof(void *) * NAT_VEC_SIZE); while ((found = __gang_lookup_nat_set(nm_i, - nid, SETVEC_SIZE, setvec))) { + nid, NAT_VEC_SIZE, setvec))) { unsigned idx; nid = setvec[found - 1]->set + 1; diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 906fb67a..5bd16a9 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -35,8 +35,7 @@ #define DEF_RF_NODE_BLOCKS 0 /* vector size for gang look-up from nat cache that consists of radix tree */ -#define NATVEC_SIZE 64 -#define SETVEC_SIZE 32 +#define NAT_VEC_SIZE 32 /* return value for read_node_page */ #define LOCKED_PAGE 1