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7178026: os::close can restart ::close but that is not a restartable syscall

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Removed restart macros from all os:close calls on Solaris, Linux, MacOS X platforms.

Reviewed-by: dcubed, dholmes
This commit is contained in:
Ron Durbin 2013-06-14 07:46:22 -07:00
parent 72a51a0c44
commit be6e745755
10 changed files with 36 additions and 56 deletions
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12
hotspot/src/os/bsd/vm/perfMemory_bsd.cpp
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@ -120,7 +120,7 @@ static void save_memory_to_file(char* addr, size_t size) {
addr += result;
}
RESTARTABLE(::close(fd), result);
result = ::close(fd);
if (PrintMiscellaneous && Verbose) {
if (result == OS_ERR) {
warning("Could not close %s: %s\n", destfile, strerror(errno));
@ -632,7 +632,7 @@ static int create_sharedmem_resources(const char* dirname, const char* filename,
if (PrintMiscellaneous && Verbose) {
warning("could not set shared memory file size: %s\n", strerror(errno));
}
RESTARTABLE(::close(fd), result);
::close(fd);
return -1;
}
@ -656,7 +656,7 @@ static int create_sharedmem_resources(const char* dirname, const char* filename,
if (result != -1) {
return fd;
} else {
RESTARTABLE(::close(fd), result);
::close(fd);
return -1;
}
}
@ -734,9 +734,7 @@ static char* mmap_create_shared(size_t size) {
mapAddress = (char*)::mmap((char*)0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
// attempt to close the file - restart it if it was interrupted,
// but ignore other failures
RESTARTABLE(::close(fd), result);
result = ::close(fd);
assert(result != OS_ERR, "could not close file");
if (mapAddress == MAP_FAILED) {
@ -909,7 +907,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
// attempt to close the file - restart if it gets interrupted,
// but ignore other failures
RESTARTABLE(::close(fd), result);
result = ::close(fd);
assert(result != OS_ERR, "could not close file");
if (mapAddress == MAP_FAILED) {