| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 29 Nov 2022 12:15:23 +0800
From: Yangtao Li <frank.li@...o.com>
To: jaegeuk@...nel.org, chao@...nel.org
Cc: linux-f2fs-devel@...ts.sourceforge.net,
linux-kernel@...r.kernel.org, Yangtao Li <frank.li@...o.com>
Subject: [PATCH 1/2] 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@...o.com>
---
fs/f2fs/debug.c | 45 +++++++++++++++++++++++----------------------
fs/f2fs/sysfs.c | 10 +++++-----
2 files changed, 28 insertions(+), 27 deletions(-)
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a216dcdf6941..733b1bd37404 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -301,18 +301,19 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
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
@@ -460,28 +461,28 @@ 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,
@@ -505,11 +506,11 @@ 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",
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index a4745d596310..024346f0e9ce 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -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
--
2.25.1
Powered by blists - more mailing lists