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f2fs: refactor struct f2fs_attr macro

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This patch provides a large number of variants of F2FS_RW_ATTR
and F2FS_RO_ATTR macros, reducing the number of parameters required
to initialize the f2fs_attr structure.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202304152234.wjaY3IYm-lkp@intel.com/
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yangtao Li 2023-05-06 23:16:03 +08:00 committed by Jaegeuk Kim
parent c3355ea9d8
commit 6201c478de
1 changed files with 151 additions and 93 deletions
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244
fs/f2fs/sysfs.c
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@ -842,68 +842,160 @@ static struct f2fs_attr f2fs_attr_##_name = { \
#define F2FS_GENERAL_RO_ATTR(name) \
static struct f2fs_attr f2fs_attr_##name = __ATTR(name, 0444, name##_show, NULL)
#define F2FS_STAT_ATTR(_struct_type, _struct_name, _name, _elname) \
static struct f2fs_attr f2fs_attr_##_name = { \
.attr = {.name = __stringify(_name), .mode = 0444 }, \
.show = f2fs_sbi_show, \
.struct_type = _struct_type, \
.offset = offsetof(struct _struct_name, _elname), \
}
#ifdef CONFIG_F2FS_STAT_FS
#define STAT_INFO_RO_ATTR(name, elname) \
F2FS_RO_ATTR(STAT_INFO, f2fs_stat_info, name, elname)
#endif
#define GC_THREAD_RW_ATTR(name, elname) \
F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, name, elname)
#define SM_INFO_RW_ATTR(name, elname) \
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, name, elname)
#define SM_INFO_GENERAL_RW_ATTR(elname) \
SM_INFO_RW_ATTR(elname, elname)
#define DCC_INFO_RW_ATTR(name, elname) \
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, name, elname)
#define DCC_INFO_GENERAL_RW_ATTR(elname) \
DCC_INFO_RW_ATTR(elname, elname)
#define NM_INFO_RW_ATTR(name, elname) \
F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, name, elname)
#define NM_INFO_GENERAL_RW_ATTR(elname) \
NM_INFO_RW_ATTR(elname, elname)
#define F2FS_SBI_RW_ATTR(name, elname) \
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, name, elname)
#define F2FS_SBI_GENERAL_RW_ATTR(elname) \
F2FS_SBI_RW_ATTR(elname, elname)
#define F2FS_SBI_GENERAL_RO_ATTR(elname) \
F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, elname, elname)
F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_urgent_sleep_time,
urgent_sleep_time);
F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_min_sleep_time, min_sleep_time);
F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_max_sleep_time, max_sleep_time);
F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_no_gc_sleep_time, no_gc_sleep_time);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_idle, gc_mode);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_urgent, gc_mode);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, reclaim_segments, rec_prefree_segments);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_small_discards, max_discards);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_discard_request, max_discard_request);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, min_discard_issue_time, min_discard_issue_time);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, mid_discard_issue_time, mid_discard_issue_time);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_discard_issue_time, max_discard_issue_time);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_io_aware_gran, discard_io_aware_gran);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_urgent_util, discard_urgent_util);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_granularity, discard_granularity);
F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_ordered_discard, max_ordered_discard);
F2FS_RW_ATTR(RESERVED_BLOCKS, f2fs_sb_info, reserved_blocks, reserved_blocks);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, ipu_policy, ipu_policy);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_ipu_util, min_ipu_util);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_fsync_blocks, min_fsync_blocks);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_seq_blocks, min_seq_blocks);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_hot_blocks, min_hot_blocks);
F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_ssr_sections, min_ssr_sections);
F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, ram_thresh, ram_thresh);
F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, ra_nid_pages, ra_nid_pages);
F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, dirty_nats_ratio, dirty_nats_ratio);
F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, max_roll_forward_node_blocks, max_rf_node_blocks);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_victim_search, max_victim_search);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, migration_granularity, migration_granularity);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, dir_level, dir_level);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, cp_interval, interval_time[CP_TIME]);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, idle_interval, interval_time[REQ_TIME]);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, discard_idle_interval,
interval_time[DISCARD_TIME]);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_idle_interval, interval_time[GC_TIME]);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info,
umount_discard_timeout, interval_time[UMOUNT_DISCARD_TIMEOUT]);
#ifdef CONFIG_F2FS_IOSTAT
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, iostat_enable, iostat_enable);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, iostat_period_ms, iostat_period_ms);
#endif
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, readdir_ra, readdir_ra);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_io_bytes, max_io_bytes);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_pin_file_thresh, gc_pin_file_threshold);
F2FS_RW_ATTR(F2FS_SBI, f2fs_super_block, extension_list, extension_list);
#ifdef CONFIG_F2FS_FAULT_INJECTION
F2FS_RW_ATTR(FAULT_INFO_RATE, f2fs_fault_info, inject_rate, inject_rate);
F2FS_RW_ATTR(FAULT_INFO_TYPE, f2fs_fault_info, inject_type, inject_type);
#define FAULT_INFO_GENERAL_RW_ATTR(type, elname) \
F2FS_RW_ATTR(type, f2fs_fault_info, elname, elname)
#endif
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, data_io_flag, data_io_flag);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, node_io_flag, node_io_flag);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_remaining_trials, gc_remaining_trials);
F2FS_RW_ATTR(CPRC_INFO, ckpt_req_control, ckpt_thread_ioprio, ckpt_thread_ioprio);
#define RESERVED_BLOCKS_GENERAL_RW_ATTR(elname) \
F2FS_RW_ATTR(RESERVED_BLOCKS, f2fs_sb_info, elname, elname)
#define CPRC_INFO_GENERAL_RW_ATTR(elname) \
F2FS_RW_ATTR(CPRC_INFO, ckpt_req_control, elname, elname)
#define ATGC_INFO_RW_ATTR(name, elname) \
F2FS_RW_ATTR(ATGC_INFO, atgc_management, name, elname)
/* GC_THREAD ATTR */
GC_THREAD_RW_ATTR(gc_urgent_sleep_time, urgent_sleep_time);
GC_THREAD_RW_ATTR(gc_min_sleep_time, min_sleep_time);
GC_THREAD_RW_ATTR(gc_max_sleep_time, max_sleep_time);
GC_THREAD_RW_ATTR(gc_no_gc_sleep_time, no_gc_sleep_time);
/* SM_INFO ATTR */
SM_INFO_RW_ATTR(reclaim_segments, rec_prefree_segments);
SM_INFO_GENERAL_RW_ATTR(ipu_policy);
SM_INFO_GENERAL_RW_ATTR(min_ipu_util);
SM_INFO_GENERAL_RW_ATTR(min_fsync_blocks);
SM_INFO_GENERAL_RW_ATTR(min_seq_blocks);
SM_INFO_GENERAL_RW_ATTR(min_hot_blocks);
SM_INFO_GENERAL_RW_ATTR(min_ssr_sections);
/* DCC_INFO ATTR */
DCC_INFO_RW_ATTR(max_small_discards, max_discards);
DCC_INFO_GENERAL_RW_ATTR(max_discard_request);
DCC_INFO_GENERAL_RW_ATTR(min_discard_issue_time);
DCC_INFO_GENERAL_RW_ATTR(mid_discard_issue_time);
DCC_INFO_GENERAL_RW_ATTR(max_discard_issue_time);
DCC_INFO_GENERAL_RW_ATTR(discard_io_aware_gran);
DCC_INFO_GENERAL_RW_ATTR(discard_urgent_util);
DCC_INFO_GENERAL_RW_ATTR(discard_granularity);
DCC_INFO_GENERAL_RW_ATTR(max_ordered_discard);
/* NM_INFO ATTR */
NM_INFO_RW_ATTR(max_roll_forward_node_blocks, max_rf_node_blocks);
NM_INFO_GENERAL_RW_ATTR(ram_thresh);
NM_INFO_GENERAL_RW_ATTR(ra_nid_pages);
NM_INFO_GENERAL_RW_ATTR(dirty_nats_ratio);
/* F2FS_SBI ATTR */
F2FS_RW_ATTR(F2FS_SBI, f2fs_super_block, extension_list, extension_list);
F2FS_SBI_RW_ATTR(gc_idle, gc_mode);
F2FS_SBI_RW_ATTR(gc_urgent, gc_mode);
F2FS_SBI_RW_ATTR(cp_interval, interval_time[CP_TIME]);
F2FS_SBI_RW_ATTR(idle_interval, interval_time[REQ_TIME]);
F2FS_SBI_RW_ATTR(discard_idle_interval, interval_time[DISCARD_TIME]);
F2FS_SBI_RW_ATTR(gc_idle_interval, interval_time[GC_TIME]);
F2FS_SBI_RW_ATTR(umount_discard_timeout, interval_time[UMOUNT_DISCARD_TIMEOUT]);
F2FS_SBI_RW_ATTR(gc_pin_file_thresh, gc_pin_file_threshold);
F2FS_SBI_RW_ATTR(gc_reclaimed_segments, gc_reclaimed_segs);
F2FS_SBI_GENERAL_RW_ATTR(max_victim_search);
F2FS_SBI_GENERAL_RW_ATTR(migration_granularity);
F2FS_SBI_GENERAL_RW_ATTR(dir_level);
#ifdef CONFIG_F2FS_IOSTAT
F2FS_SBI_GENERAL_RW_ATTR(iostat_enable);
F2FS_SBI_GENERAL_RW_ATTR(iostat_period_ms);
#endif
F2FS_SBI_GENERAL_RW_ATTR(readdir_ra);
F2FS_SBI_GENERAL_RW_ATTR(max_io_bytes);
F2FS_SBI_GENERAL_RW_ATTR(data_io_flag);
F2FS_SBI_GENERAL_RW_ATTR(node_io_flag);
F2FS_SBI_GENERAL_RW_ATTR(gc_remaining_trials);
F2FS_SBI_GENERAL_RW_ATTR(seq_file_ra_mul);
F2FS_SBI_GENERAL_RW_ATTR(gc_segment_mode);
F2FS_SBI_GENERAL_RW_ATTR(max_fragment_chunk);
F2FS_SBI_GENERAL_RW_ATTR(max_fragment_hole);
#ifdef CONFIG_F2FS_FS_COMPRESSION
F2FS_SBI_GENERAL_RW_ATTR(compr_written_block);
F2FS_SBI_GENERAL_RW_ATTR(compr_saved_block);
F2FS_SBI_GENERAL_RW_ATTR(compr_new_inode);
F2FS_SBI_GENERAL_RW_ATTR(compress_percent);
F2FS_SBI_GENERAL_RW_ATTR(compress_watermark);
#endif
/* atomic write */
F2FS_SBI_GENERAL_RO_ATTR(current_atomic_write);
F2FS_SBI_GENERAL_RW_ATTR(peak_atomic_write);
F2FS_SBI_GENERAL_RW_ATTR(committed_atomic_block);
F2FS_SBI_GENERAL_RW_ATTR(revoked_atomic_block);
/* block age extent cache */
F2FS_SBI_GENERAL_RW_ATTR(hot_data_age_threshold);
F2FS_SBI_GENERAL_RW_ATTR(warm_data_age_threshold);
F2FS_SBI_GENERAL_RW_ATTR(last_age_weight);
#ifdef CONFIG_BLK_DEV_ZONED
F2FS_SBI_GENERAL_RO_ATTR(unusable_blocks_per_sec);
#endif
/* STAT_INFO ATTR */
#ifdef CONFIG_F2FS_STAT_FS
STAT_INFO_RO_ATTR(cp_foreground_calls, cp_count);
STAT_INFO_RO_ATTR(cp_background_calls, bg_cp_count);
STAT_INFO_RO_ATTR(gc_foreground_calls, call_count);
STAT_INFO_RO_ATTR(gc_background_calls, bg_gc);
#endif
/* FAULT_INFO ATTR */
#ifdef CONFIG_F2FS_FAULT_INJECTION
FAULT_INFO_GENERAL_RW_ATTR(FAULT_INFO_RATE, inject_rate);
FAULT_INFO_GENERAL_RW_ATTR(FAULT_INFO_TYPE, inject_type);
#endif
/* RESERVED_BLOCKS ATTR */
RESERVED_BLOCKS_GENERAL_RW_ATTR(reserved_blocks);
/* CPRC_INFO ATTR */
CPRC_INFO_GENERAL_RW_ATTR(ckpt_thread_ioprio);
/* ATGC_INFO ATTR */
ATGC_INFO_RW_ATTR(atgc_candidate_ratio, candidate_ratio);
ATGC_INFO_RW_ATTR(atgc_candidate_count, max_candidate_count);
ATGC_INFO_RW_ATTR(atgc_age_weight, age_weight);
ATGC_INFO_RW_ATTR(atgc_age_threshold, age_threshold);
F2FS_GENERAL_RO_ATTR(dirty_segments);
F2FS_GENERAL_RO_ATTR(free_segments);
F2FS_GENERAL_RO_ATTR(ovp_segments);
@ -917,10 +1009,6 @@ F2FS_GENERAL_RO_ATTR(main_blkaddr);
F2FS_GENERAL_RO_ATTR(pending_discard);
F2FS_GENERAL_RO_ATTR(gc_mode);
#ifdef CONFIG_F2FS_STAT_FS
F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_foreground_calls, cp_count);
F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_background_calls, bg_cp_count);
F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, gc_foreground_calls, call_count);
F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, gc_background_calls, bg_gc);
F2FS_GENERAL_RO_ATTR(moved_blocks_background);
F2FS_GENERAL_RO_ATTR(moved_blocks_foreground);
F2FS_GENERAL_RO_ATTR(avg_vblocks);
@ -935,8 +1023,6 @@ F2FS_FEATURE_RO_ATTR(encrypted_casefold);
#endif /* CONFIG_FS_ENCRYPTION */
#ifdef CONFIG_BLK_DEV_ZONED
F2FS_FEATURE_RO_ATTR(block_zoned);
F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, unusable_blocks_per_sec,
unusable_blocks_per_sec);
#endif
F2FS_FEATURE_RO_ATTR(atomic_write);
F2FS_FEATURE_RO_ATTR(extra_attr);
@ -956,37 +1042,9 @@ F2FS_FEATURE_RO_ATTR(casefold);
F2FS_FEATURE_RO_ATTR(readonly);
#ifdef CONFIG_F2FS_FS_COMPRESSION
F2FS_FEATURE_RO_ATTR(compression);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_written_block, compr_written_block);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_saved_block, compr_saved_block);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_new_inode, compr_new_inode);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compress_percent, compress_percent);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compress_watermark, compress_watermark);
#endif
F2FS_FEATURE_RO_ATTR(pin_file);
/* For ATGC */
F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_candidate_ratio, candidate_ratio);
F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_candidate_count, max_candidate_count);
F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_age_weight, age_weight);
F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_age_threshold, age_threshold);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, seq_file_ra_mul, seq_file_ra_mul);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_segment_mode, gc_segment_mode);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_reclaimed_segments, gc_reclaimed_segs);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_fragment_chunk, max_fragment_chunk);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_fragment_hole, max_fragment_hole);
/* For atomic write */
F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, current_atomic_write, current_atomic_write);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
/* For block age extent cache */
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, last_age_weight, last_age_weight);
#define ATTR_LIST(name) (&f2fs_attr_##name.attr)
static struct attribute *f2fs_attrs[] = {
ATTR_LIST(gc_urgent_sleep_time),