#include #include "tests.h" #include "debug.h" #include "util.h" int test__is_printable_array(int subtest __maybe_unused) { char buf1[] = { 'k', 'r', 4, 'v', 'a', 0 }; char buf2[] = { 'k', 'r', 'a', 'v', 4, 0 }; struct { char *buf; unsigned int len; int ret; } t[] = { { (char *) "krava", sizeof("krava"), 1 }, { (char *) "krava", sizeof("krava") - 1, 0 }, { (char *) "", sizeof(""), 1 }, { (char *) "", 0, 0 }, { NULL, 0, 0 }, { buf1, sizeof(buf1), 0 }, { buf2, sizeof(buf2), 0 }, }; unsigned int i; for (i = 0; i < ARRAY_SIZE(t); i++) { int ret; ret = is_printable_array((char *) t[i].buf, t[i].len); if (ret != t[i].ret) { pr_err("failed: test %u\n", i); return TEST_FAIL; } } return TEST_OK; } /a> : net-next.git
net-next plumbingsTobias Klauser
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authorSudeep Holla <sudeep.holla@arm.com>2017-01-03 12:32:47 +0000
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2017-01-03 17:52:48 +0000
commit4309cfe334af9c3565d39e1ce3f9c62183cc67e4 (patch)
treed88d3c6e8fadde138bc95ff4dbcbb9c439d1e6aa /include/net
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
drivers: psci: annotate timer on stack to silence odebug messages
When DEBUG_OBJECTS config is enabled, we get the below odebug warnings: ODEBUG: object is on stack, but not annotated WARNING: CPU: 3 PID: 1304 at kernel/lib/debugobjects.c:300 __debug_object_init+0x1f0/0x458 CPU: 3 PID: 1304 Comm: psci_suspend_te Tainted: G W 4.9.0-06564-gf80f3f199260 #284 task: ffffe9e1b55a1600 task.stack: ffffe9e1b51c0000 PC is at __debug_object_init+0x1f0/0x458 LR is at __debug_object_init+0x1ec/0x458 Call trace: __debug_object_init+0x1f0/0x458 debug_object_activate+0x150/0x260 mod_timer+0xb4/0x4c0 suspend_test_thread+0x1cc/0x3c0 kthread+0x110/0x140 ret_from_fork+0x10/0x40 This patch annotates the timer on the stack using setup_timer_on_stack function to remove the above warnings. Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'include/net')