diff options
Diffstat (limited to 'meta/recipes-kernel/lttng/lttng-modules/0002-Fix-signal-Remove-SEND_SIG_FORCED-v4.20.patch')
| -rw-r--r-- | meta/recipes-kernel/lttng/lttng-modules/0002-Fix-signal-Remove-SEND_SIG_FORCED-v4.20.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-signal-Remove-SEND_SIG_FORCED-v4.20.patch b/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-signal-Remove-SEND_SIG_FORCED-v4.20.patch new file mode 100644 index 0000000000..905b68165b --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-signal-Remove-SEND_SIG_FORCED-v4.20.patch @@ -0,0 +1,67 @@ +From 26bc064a4d4c85e6000393aadb38659f99b59162 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 5 Nov 2018 11:35:53 -0500 +Subject: [PATCH 2/9] Fix: signal: Remove SEND_SIG_FORCED (v4.20) + +See upstream commit : + + commit 4ff4c31a6e85f4c49fbeebeaa28018d002884b5a + Author: Eric W. Biederman <ebiederm@xmission.com> + Date: Mon Sep 3 10:39:04 2018 +0200 + + signal: Remove SEND_SIG_FORCED + + There are no more users of SEND_SIG_FORCED so it may be safely removed. + + Remove the definition of SEND_SIG_FORCED, it's use in is_si_special, + it's use in TP_STORE_SIGINFO, and it's use in __send_signal as without + any users the uses of SEND_SIG_FORCED are now unncessary. + + This makes the code simpler, easier to understand and use. Users of + signal sending functions now no longer need to ask themselves do I + need to use SEND_SIG_FORCED. + +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> + +Upstream-Status: backport https://github.com/lttng/lttng-modules/commit/26bc064a4d4c85e6000393aadb38659f99b59162 + +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> + +--- + instrumentation/events/lttng-module/signal.h | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +diff --git a/instrumentation/events/lttng-module/signal.h b/instrumentation/events/lttng-module/signal.h +index 8783b52..ad8fe69 100644 +--- a/instrumentation/events/lttng-module/signal.h ++++ b/instrumentation/events/lttng-module/signal.h +@@ -12,6 +12,17 @@ + #include <linux/signal.h> + #include <linux/sched.h> + #undef LTTNG_FIELDS_SIGINFO ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0)) ++#define LTTNG_FIELDS_SIGINFO(info) \ ++ ctf_integer(int, errno, \ ++ (info == SEND_SIG_NOINFO || info == SEND_SIG_PRIV) ? \ ++ 0 : \ ++ info->si_errno) \ ++ ctf_integer(int, code, \ ++ (info == SEND_SIG_NOINFO) ? \ ++ SI_USER : \ ++ ((info == SEND_SIG_PRIV) ? SI_KERNEL : info->si_code)) ++#else /* LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0) */ + #define LTTNG_FIELDS_SIGINFO(info) \ + ctf_integer(int, errno, \ + (info == SEND_SIG_NOINFO || info == SEND_SIG_FORCED || info == SEND_SIG_PRIV) ? \ +@@ -21,6 +32,7 @@ + (info == SEND_SIG_NOINFO || info == SEND_SIG_FORCED) ? \ + SI_USER : \ + ((info == SEND_SIG_PRIV) ? SI_KERNEL : info->si_code)) ++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0) */ + #endif /* _TRACE_SIGNAL_DEF */ + + /** +-- +2.19.1 + |