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| author | Ehab Ababneh <ehab.ababneh@cornelisnetworks.com> | 2023-04-07 18:52:34 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-04-09 12:27:34 +0200 |
| commit | cf0455f1a92b7eb3075f84c7c086207ced08e0f5 (patch) | |
| tree | 88b713d0f4f98b79d51c713418129627b43d37f7 /drivers | |
| parent | IB/hfi1: Remove trace newlines (diff) | |
| download | linux-cf0455f1a92b7eb3075f84c7c086207ced08e0f5.tar.xz linux-cf0455f1a92b7eb3075f84c7c086207ced08e0f5.zip | |
IB/hfi1: Suppress useless compiler warnings
These warnings can cause build failure:
In file included from ./include/trace/define_trace.h:102,
from drivers/infiniband/hw/hfi1/trace_dbg.h:111,
from drivers/infiniband/hw/hfi1/trace.h:15,
from drivers/infiniband/hw/hfi1/trace.c:6:
drivers/infiniband/hw/hfi1/./trace_dbg.h: In function ‘trace_event_get_offsets_hfi1_trace_template’:
./include/trace/trace_events.h:261:9: warning: function ‘trace_event_get_offsets_hfi1_trace_template’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
struct trace_event_raw_##call __maybe_unused *entry; \
^~~~~~~~~~~~~~~~
drivers/infiniband/hw/hfi1/./trace_dbg.h:25:1: note: in expansion of macro ‘DECLARE_EVENT_CLASS’
DECLARE_EVENT_CLASS(hfi1_trace_template,
^~~~~~~~~~~~~~~~~~~
In file included from ./include/trace/define_trace.h:102,
from drivers/infiniband/hw/hfi1/trace_dbg.h:111,
from drivers/infiniband/hw/hfi1/trace.h:15,
from drivers/infiniband/hw/hfi1/trace.c:6:
drivers/infiniband/hw/hfi1/./trace_dbg.h: In function ‘trace_event_raw_event_hfi1_trace_template’:
./include/trace/trace_events.h:386:9: warning: function ‘trace_event_raw_event_hfi1_trace_template’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
struct trace_event_raw_##call *entry; \
^~~~~~~~~~~~~~~~
drivers/infiniband/hw/hfi1/./trace_dbg.h:25:1: note: in expansion of macro ‘DECLARE_EVENT_CLASS’
DECLARE_EVENT_CLASS(hfi1_trace_template,
^~~~~~~~~~~~~~~~~~~
In file included from ./include/trace/define_trace.h:103,
from drivers/infiniband/hw/hfi1/trace_dbg.h:111,
from drivers/infiniband/hw/hfi1/trace.h:15,
from drivers/infiniband/hw/hfi1/trace.c:6:
drivers/infiniband/hw/hfi1/./trace_dbg.h: In function ‘perf_trace_hfi1_trace_template’:
./include/trace/perf.h:70:9: warning: function ‘perf_trace_hfi1_trace_template’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
struct hlist_head *head; \
^~~~~~~~~~
drivers/infiniband/hw/hfi1/./trace_dbg.h:25:1: note: in expansion of macro ‘DECLARE_EVENT_CLASS’
DECLARE_EVENT_CLASS(hfi1_trace_template,
^~~~~~~~~~~~~~~~~~~
Solution adapted here is similar to the one in fbbc95a49d5b0
Signed-off-by: Ehab Ababneh <ehab.ababneh@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Link: https://lore.kernel.org/r/168088635415.3027109.5711716700328939402.stgit@252.162.96.66.static.eigbox.net
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_dbg.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_dbg.h b/drivers/infiniband/hw/hfi1/trace_dbg.h index 582b6f68df3d..489395bfb5b3 100644 --- a/drivers/infiniband/hw/hfi1/trace_dbg.h +++ b/drivers/infiniband/hw/hfi1/trace_dbg.h @@ -22,6 +22,11 @@ #define MAX_MSG_LEN 512 +#pragma GCC diagnostic push +#ifndef __clang__ +#pragma GCC diagnostic ignored "-Wsuggest-attribute=format" +#endif + DECLARE_EVENT_CLASS(hfi1_trace_template, TP_PROTO(const char *function, struct va_format *vaf), TP_ARGS(function, vaf), @@ -36,6 +41,8 @@ DECLARE_EVENT_CLASS(hfi1_trace_template, __get_str(msg)) ); +#pragma GCC diagnostic pop + /* * It may be nice to macroize the __hfi1_trace but the va_* stuff requires an * actual function to work and can not be in a macro. |