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Merge "Remove references to obsolete pmem functionality."

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Elliott Hughes 2013-11-21 20:42:32 +00:00 committed by Gerrit Code Review
commit f2f74ca65f
1 changed files with 3 additions and 17 deletions
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20
libs/binder/MemoryHeapBase.cpp
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@ -31,11 +31,6 @@
#include <binder/MemoryHeapBase.h>
#ifdef HAVE_ANDROID_OS
#include <linux/android_pmem.h>
#endif
namespace android {
// ---------------------------------------------------------------------------
@ -108,18 +103,9 @@ status_t MemoryHeapBase::mapfd(int fd, size_t size, uint32_t offset)
{
if (size == 0) {
// try to figure out the size automatically
#ifdef HAVE_ANDROID_OS
// first try the PMEM ioctl
pmem_region reg;
int err = ioctl(fd, PMEM_GET_TOTAL_SIZE, &reg);
if (err == 0)
size = reg.len;
#endif
if (size == 0) { // try fstat
struct stat sb;
if (fstat(fd, &sb) == 0)
size = sb.st_size;
}
struct stat sb;
if (fstat(fd, &sb) == 0)
size = sb.st_size;
// if it didn't work, let mmap() fail.
}