checkpoint.c (a9419b63bf414775e8aeee95d8c4a5e0df690748) checkpoint.c (b702c83e2eaa2fa2d72e957c55c0321535cc8b9f)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/checkpoint.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

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1297
1298static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)
1299{
1300 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num;
1301 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
1302 unsigned long flags;
1303
1304 if (cpc->reason & CP_UMOUNT) {
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/checkpoint.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

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1297
1298static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)
1299{
1300 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num;
1301 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
1302 unsigned long flags;
1303
1304 if (cpc->reason & CP_UMOUNT) {
1305 if (le32_to_cpu(ckpt->cp_pack_total_block_count) >
1306 sbi->blocks_per_seg - NM_I(sbi)->nat_bits_blocks) {
1305 if (le32_to_cpu(ckpt->cp_pack_total_block_count) +
1306 NM_I(sbi)->nat_bits_blocks > sbi->blocks_per_seg) {
1307 clear_ckpt_flags(sbi, CP_NAT_BITS_FLAG);
1308 f2fs_notice(sbi, "Disable nat_bits due to no space");
1309 } else if (!is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG) &&
1310 f2fs_nat_bitmap_enabled(sbi)) {
1311 f2fs_enable_nat_bits(sbi);
1312 set_ckpt_flags(sbi, CP_NAT_BITS_FLAG);
1313 f2fs_notice(sbi, "Rebuild and enable nat_bits");
1314 }

--- 598 unchanged lines hidden --- 		1307 clear_ckpt_flags(sbi, CP_NAT_BITS_FLAG);
1308 f2fs_notice(sbi, "Disable nat_bits due to no space");
1309 } else if (!is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG) &&
1310 f2fs_nat_bitmap_enabled(sbi)) {
1311 f2fs_enable_nat_bits(sbi);
1312 set_ckpt_flags(sbi, CP_NAT_BITS_FLAG);
1313 f2fs_notice(sbi, "Rebuild and enable nat_bits");
1314 }

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