diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 10:05:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 10:05:23 -0700 |
| commit | 6d1e9a42e7176bbce9348274784b2e5f69223936 (patch) | |
| tree | 628404d7cffd7ac8ab6629cf5052e21d50e86633 | |
| parent | 95985725367e55642755ca6986d0c930cd3738e2 (diff) | |
| parent | 7415982732bcb30100582cff8d2aca12a55123b4 (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
pstore: cleanups to pstore_dump()
[IA64] New syscalls for 2.6.39
| -rw-r--r-- | arch/ia64/include/asm/unistd.h | 6 | ||||
| -rw-r--r-- | arch/ia64/kernel/entry.S | 4 | ||||
| -rw-r--r-- | fs/pstore/platform.c | 15 |
3 files changed, 21 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 954d398a54b4..404d037c5e10 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -315,11 +315,15 @@ #define __NR_fanotify_init 1323 #define __NR_fanotify_mark 1324 #define __NR_prlimit64 1325 +#define __NR_name_to_handle_at 1326 +#define __NR_open_by_handle_at 1327 +#define __NR_clock_adjtime 1328 +#define __NR_syncfs 1329 #ifdef __KERNEL__ -#define NR_syscalls 302 /* length of syscall table */ +#define NR_syscalls 306 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 244704a174de..6de2e23b3636 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1771,6 +1771,10 @@ sys_call_table: data8 sys_fanotify_init data8 sys_fanotify_mark data8 sys_prlimit64 // 1325 + data8 sys_name_to_handle_at + data8 sys_open_by_handle_at + data8 sys_clock_adjtime + data8 sys_syncfs .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */ diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index ce9ad84d5dd9..f835a25625ff 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -48,6 +48,10 @@ void pstore_set_kmsg_bytes(int bytes) /* Tag each group of saved records with a sequence number */ static int oopscount; +static char *reason_str[] = { + "Oops", "Panic", "Kexec", "Restart", "Halt", "Poweroff", "Emergency" +}; + /* * callback from kmsg_dump. (s2,l2) has the most recently * written bytes, older bytes are in (s1,l1). Save as much @@ -61,15 +65,20 @@ static void pstore_dump(struct kmsg_dumper *dumper, unsigned long s1_start, s2_start; unsigned long l1_cpy, l2_cpy; unsigned long size, total = 0; - char *dst; + char *dst, *why; u64 id; int hsize, part = 1; + if (reason < ARRAY_SIZE(reason_str)) + why = reason_str[reason]; + else + why = "Unknown"; + mutex_lock(&psinfo->buf_mutex); oopscount++; while (total < kmsg_bytes) { dst = psinfo->buf; - hsize = sprintf(dst, "Oops#%d Part%d\n", oopscount, part++); + hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part++); size = psinfo->bufsize - hsize; dst += hsize; @@ -86,7 +95,7 @@ static void pstore_dump(struct kmsg_dumper *dumper, memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy); id = psinfo->write(PSTORE_TYPE_DMESG, hsize + l1_cpy + l2_cpy); - if (pstore_is_mounted()) + if (reason == KMSG_DUMP_OOPS && pstore_is_mounted()) pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id, psinfo->buf, hsize + l1_cpy + l2_cpy, CURRENT_TIME, psinfo->erase); |