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path: root/tools/build/feature/test-libunwind-debug-frame-aarch64.c
blob: 22844673fc26d85b4a2804ee73bd4d0b9a30bb84 (plain)
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#include <libunwind-aarch64.h>
#include <stdlib.h>

extern int
UNW_OBJ(dwarf_find_debug_frame) (int found, unw_dyn_info_t *di_debug,
				 unw_word_t ip, unw_word_t segbase,
				 const char *obj_name, unw_word_t start,
				 unw_word_t end);

#define dwarf_find_debug_frame UNW_OBJ(dwarf_find_debug_frame)

int main(void)
{
	dwarf_find_debug_frame(0, NULL, 0, 0, NULL, 0, 0);
	return 0;
}
ss='oid'>cc3a8f7e335cf12880bc8d1a1e2066f6cfe0a68e /drivers/usb/phy/phy-gpio-vbus-usb.c parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
drm: prevent double-(un)registration for connectors
If we're unlucky then the registration from a hotplugged connector might race with the final registration step on driver load. And since MST topology discover is asynchronous that's even somewhat likely. v2: Also update the kerneldoc for @registered! v3: Review from Chris: - Improve kerneldoc for late_register/early_unregister callbacks. - Use mutex_destroy. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161218133545.2106-1-daniel.vetter@ffwll.ch (cherry picked from commit e73ab00e9a0f1731f34d0620a9c55f5c30c4ad4e)
Diffstat (limited to 'drivers/usb/phy/phy-gpio-vbus-usb.c')