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libceph: print fsid and epoch with osd id

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Print fsid and epoch in libceph log messages to distinct from which
each message come.

[ idryomov: don't bother with gid for now, print epoch instead ]

Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
Signed-off-by: Daichi Mukai <daichi-mukai@cybozu.co.jp>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Daichi Mukai 2022-06-14 13:22:36 +02:00 committed by Ilya Dryomov
parent fc54cb8d87
commit 842d6b019b
1 changed files with 23 additions and 7 deletions
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30
net/ceph/osdmap.c
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@ -11,6 +11,22 @@
#include <linux/crush/hash.h>
#include <linux/crush/mapper.h>
static __printf(2, 3)
void osdmap_info(const struct ceph_osdmap *map, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
printk(KERN_INFO "%s (%pU e%u): %pV", KBUILD_MODNAME, &map->fsid,
map->epoch, &vaf);
va_end(args);
}
char *ceph_osdmap_state_str(char *str, int len, u32 state)
{
if (!len)
@ -1566,7 +1582,7 @@ static int decode_new_primary_affinity(void **p, void *end,
if (ret)
return ret;
pr_info("osd%d primary-affinity 0x%x\n", osd, aff);
osdmap_info(map, "osd%d primary-affinity 0x%x\n", osd, aff);
}
return 0;
@ -1864,9 +1880,9 @@ static int decode_new_up_state_weight(void **p, void *end, u8 struct_v,
osd = ceph_decode_32(p);
w = ceph_decode_32(p);
BUG_ON(osd >= map->max_osd);
pr_info("osd%d weight 0x%x %s\n", osd, w,
w == CEPH_OSD_IN ? "(in)" :
(w == CEPH_OSD_OUT ? "(out)" : ""));
osdmap_info(map, "osd%d weight 0x%x %s\n", osd, w,
w == CEPH_OSD_IN ? "(in)" :
(w == CEPH_OSD_OUT ? "(out)" : ""));
map->osd_weight[osd] = w;
/*
@ -1898,10 +1914,10 @@ static int decode_new_up_state_weight(void **p, void *end, u8 struct_v,
BUG_ON(osd >= map->max_osd);
if ((map->osd_state[osd] & CEPH_OSD_UP) &&
(xorstate & CEPH_OSD_UP))
pr_info("osd%d down\n", osd);
osdmap_info(map, "osd%d down\n", osd);
if ((map->osd_state[osd] & CEPH_OSD_EXISTS) &&
(xorstate & CEPH_OSD_EXISTS)) {
pr_info("osd%d does not exist\n", osd);
osdmap_info(map, "osd%d does not exist\n", osd);
ret = set_primary_affinity(map, osd,
CEPH_OSD_DEFAULT_PRIMARY_AFFINITY);
if (ret)
@ -1931,7 +1947,7 @@ static int decode_new_up_state_weight(void **p, void *end, u8 struct_v,
dout("%s osd%d addr %s\n", __func__, osd, ceph_pr_addr(&addr));
pr_info("osd%d up\n", osd);
osdmap_info(map, "osd%d up\n", osd);
map->osd_state[osd] |= CEPH_OSD_EXISTS | CEPH_OSD_UP;
map->osd_addr[osd] = addr;
}