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f2fs: fix some format WARNING in debug.c and sysfs.c 

To fix:

WARNING: function definition argument 'struct f2fs_attr *' should also have an identifier name
+       ssize_t (*show)(struct f2fs_attr *, struct f2fs_sb_info *, char *);

WARNING: return sysfs_emit(...) formats should include a terminating newline
+       return sysfs_emit(buf, "(none)");

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
+               unsigned npages = NODE_MAPPING(sbi)->nrpages;

WARNING: Missing a blank line after declarations
+               unsigned npages = COMPRESS_MAPPING(sbi)->nrpages;
+               si->page_mem += (unsigned long long)npages << PAGE_SHIFT;

WARNING: quoted string split across lines
+               seq_printf(s, "CP merge (Queued: %4d, Issued: %4d, Total: %4d, "
+                               "Cur time: %4d(ms), Peak time: %4d(ms))\n",

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yangtao Li 2022-11-29 12:15:23 +08:00 committed by Jaegeuk Kim
parent 25547439f1
commit 7411143f20
2 changed files with 28 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
fs/f2fs/debug.c
View File

@ -318,18 +318,19 @@ get_cache:
si->page_mem = 0;
if (sbi->node_inode) {
unsigned npages = NODE_MAPPING(sbi)->nrpages;
unsigned long npages = NODE_MAPPING(sbi)->nrpages;
si->page_mem += (unsigned long long)npages << PAGE_SHIFT;
}
if (sbi->meta_inode) {
unsigned npages = META_MAPPING(sbi)->nrpages;
unsigned long npages = META_MAPPING(sbi)->nrpages;
si->page_mem += (unsigned long long)npages << PAGE_SHIFT;
}
#ifdef CONFIG_F2FS_FS_COMPRESSION
if (sbi->compress_inode) {
unsigned npages = COMPRESS_MAPPING(sbi)->nrpages;
unsigned long npages = COMPRESS_MAPPING(sbi)->nrpages;
si->page_mem += (unsigned long long)npages << PAGE_SHIFT;
}
#endif
@ -477,28 +478,28 @@ static int stat_show(struct seq_file *s, void *v)
si->meta_count[META_NAT]);
seq_printf(s, " - ssa blocks : %u\n",
si->meta_count[META_SSA]);
seq_printf(s, "CP merge (Queued: %4d, Issued: %4d, Total: %4d, "
"Cur time: %4d(ms), Peak time: %4d(ms))\n",
si->nr_queued_ckpt, si->nr_issued_ckpt,
si->nr_total_ckpt, si->cur_ckpt_time,
si->peak_ckpt_time);
seq_puts(s, "CP merge:\n");
seq_printf(s, " - Queued : %4d\n", si->nr_queued_ckpt);
seq_printf(s, " - Issued : %4d\n", si->nr_issued_ckpt);
seq_printf(s, " - Total : %4d\n", si->nr_total_ckpt);
seq_printf(s, " - Cur time : %4d(ms)\n", si->cur_ckpt_time);
seq_printf(s, " - Peak time : %4d(ms)\n", si->peak_ckpt_time);
seq_printf(s, "GC calls: %d (BG: %d)\n",
si->call_count, si->bg_gc);
seq_printf(s, " - data segments : %d (%d)\n",
si->data_segs, si->bg_data_segs);
seq_printf(s, " - node segments : %d (%d)\n",
si->node_segs, si->bg_node_segs);
seq_printf(s, " - Reclaimed segs : Normal (%d), Idle CB (%d), "
"Idle Greedy (%d), Idle AT (%d), "
"Urgent High (%d), Urgent Mid (%d), "
"Urgent Low (%d)\n",
si->sbi->gc_reclaimed_segs[GC_NORMAL],
si->sbi->gc_reclaimed_segs[GC_IDLE_CB],
si->sbi->gc_reclaimed_segs[GC_IDLE_GREEDY],
si->sbi->gc_reclaimed_segs[GC_IDLE_AT],
si->sbi->gc_reclaimed_segs[GC_URGENT_HIGH],
si->sbi->gc_reclaimed_segs[GC_URGENT_MID],
si->sbi->gc_reclaimed_segs[GC_URGENT_LOW]);
seq_puts(s, " - Reclaimed segs :\n");
seq_printf(s, " - Normal : %d\n", si->sbi->gc_reclaimed_segs[GC_NORMAL]);
seq_printf(s, " - Idle CB : %d\n", si->sbi->gc_reclaimed_segs[GC_IDLE_CB]);
seq_printf(s, " - Idle Greedy : %d\n",
si->sbi->gc_reclaimed_segs[GC_IDLE_GREEDY]);
seq_printf(s, " - Idle AT : %d\n", si->sbi->gc_reclaimed_segs[GC_IDLE_AT]);
seq_printf(s, " - Urgent High : %d\n",
si->sbi->gc_reclaimed_segs[GC_URGENT_HIGH]);
seq_printf(s, " - Urgent Mid : %d\n", si->sbi->gc_reclaimed_segs[GC_URGENT_MID]);
seq_printf(s, " - Urgent Low : %d\n", si->sbi->gc_reclaimed_segs[GC_URGENT_LOW]);
seq_printf(s, "Try to move %d blocks (BG: %d)\n", si->tot_blks,
si->bg_data_blks + si->bg_node_blks);
seq_printf(s, " - data blocks : %d (%d)\n", si->data_blks,
@ -540,11 +541,11 @@ static int stat_show(struct seq_file *s, void *v)
si->nr_dio_read, si->nr_dio_write);
seq_printf(s, " - IO_R (Data: %4d, Node: %4d, Meta: %4d\n",
si->nr_rd_data, si->nr_rd_node, si->nr_rd_meta);
seq_printf(s, " - IO_W (CP: %4d, Data: %4d, Flush: (%4d %4d %4d), "
"Discard: (%4d %4d)) cmd: %4d undiscard:%4u\n",
seq_printf(s, " - IO_W (CP: %4d, Data: %4d, Flush: (%4d %4d %4d), ",
si->nr_wb_cp_data, si->nr_wb_data,
si->nr_flushing, si->nr_flushed,
si->flush_list_empty,
si->flush_list_empty);
seq_printf(s, "Discard: (%4d %4d)) cmd: %4d undiscard:%4u\n",
si->nr_discarding, si->nr_discarded,
si->nr_discard_cmd, si->undiscard_blks);
seq_printf(s, " - atomic IO: %4d (Max. %4d)\n",

10
fs/f2fs/sysfs.c
View File

@ -53,9 +53,9 @@ static const char *gc_mode_names[MAX_GC_MODE] = {
struct f2fs_attr {
struct attribute attr;
ssize_t (*show)(struct f2fs_attr *, struct f2fs_sb_info *, char *);
ssize_t (*store)(struct f2fs_attr *, struct f2fs_sb_info *,
const char *, size_t);
ssize_t (*show)(struct f2fs_attr *a, struct f2fs_sb_info *sbi, char *buf);
ssize_t (*store)(struct f2fs_attr *a, struct f2fs_sb_info *sbi,
const char *buf, size_t len);
int struct_type;
int offset;
int id;
@ -232,13 +232,13 @@ static ssize_t encoding_show(struct f2fs_attr *a,
(sb->s_encoding->version >> 8) & 0xff,
sb->s_encoding->version & 0xff);
#endif
return sysfs_emit(buf, "(none)");
return sysfs_emit(buf, "(none)\n");
}
static ssize_t mounted_time_sec_show(struct f2fs_attr *a,
struct f2fs_sb_info *sbi, char *buf)
{
return sysfs_emit(buf, "%llu", SIT_I(sbi)->mounted_time);
return sysfs_emit(buf, "%llu\n", SIT_I(sbi)->mounted_time);
}
#ifdef CONFIG_F2FS_STAT_FS