tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
WIP.sched/core
head: a69a38e26e87ddbe993e33b55f693405cd62c76f
commit: 88d0fe4cbc5e74cda2764df63cb369f32746af54 [120/122] sched/headers: Move
signal wakeup & sigpending methods from <linux/sched.h> into
<linux/sched/signal.h>
reproduce:
# apt-get install sparse
git checkout 88d0fe4cbc5e74cda2764df63cb369f32746af54
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address':
unknown attribute
drivers/mtd/tests/mtd_test.h:7:13: sparse: undefined identifier
'signal_pending'
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
In file included from drivers/mtd/tests/subpagetest.c:33:0:
drivers/mtd/tests/mtd_test.h: In function 'mtdtest_relax':
drivers/mtd/tests/mtd_test.h:7:6: error: implicit declaration of function
'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address':
unknown attribute
drivers/mtd/tests/mtd_test.h:7:13: sparse: undefined identifier
'signal_pending'
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
In file included from drivers/mtd/tests/torturetest.c:36:0:
drivers/mtd/tests/mtd_test.h: In function 'mtdtest_relax':
drivers/mtd/tests/mtd_test.h:7:6: error: implicit declaration of function
'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address':
unknown attribute
drivers/mtd/tests/mtd_test.h:7:13: sparse: undefined identifier
'signal_pending'
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
In file included from drivers/mtd/tests/pagetest.c:34:0:
drivers/mtd/tests/mtd_test.h: In function 'mtdtest_relax':
drivers/mtd/tests/mtd_test.h:7:6: error: implicit declaration of function
'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address':
unknown attribute
drivers/mtd/tests/mtd_test.h:7:13: sparse: undefined identifier
'signal_pending'
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
>> drivers/mtd/tests/mtd_test.h:7:27: sparse: not a function <noident>
In file included from drivers/mtd/tests/speedtest.c:34:0:
drivers/mtd/tests/mtd_test.h: In function 'mtdtest_relax':
drivers/mtd/tests/mtd_test.h:7:6: error: implicit declaration of function
'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +7 drivers/mtd/tests/mtd_test.h
084db4b0 Akinobu Mita 2013-08-03 1 #include <linux/mtd/mtd.h>
2a6a28e7 Richard Weinberger 2015-03-29 2 #include <linux/sched.h>
2a6a28e7 Richard Weinberger 2015-03-29 3
2a6a28e7 Richard Weinberger 2015-03-29 4 static inline int
mtdtest_relax(void)
2a6a28e7 Richard Weinberger 2015-03-29 5 {
2a6a28e7 Richard Weinberger 2015-03-29 6 cond_resched();
2a6a28e7 Richard Weinberger 2015-03-29 @7 if (signal_pending(current)) {
2a6a28e7 Richard Weinberger 2015-03-29 8 pr_info("aborting test
due to pending signal!\n");
2a6a28e7 Richard Weinberger 2015-03-29 9 return -EINTR;
2a6a28e7 Richard Weinberger 2015-03-29 10 }
2a6a28e7 Richard Weinberger 2015-03-29 11
2a6a28e7 Richard Weinberger 2015-03-29 12 return 0;
2a6a28e7 Richard Weinberger 2015-03-29 13 }
084db4b0 Akinobu Mita 2013-08-03 14
084db4b0 Akinobu Mita 2013-08-03 15 int mtdtest_erase_eraseblock(struct
mtd_info *mtd, unsigned int ebnum);
:::::: The code at line 7 was first introduced by commit
:::::: 2a6a28e7922c07c116ba8f2aa3682c03ef8be678 mtd: Make MTD tests cancelable
:::::: TO: Richard Weinberger <[email protected]>
:::::: CC: Brian Norris <[email protected]>
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