Mercurial > hg > graal-jvmci-8
diff src/os/linux/vm/perfMemory_linux.cpp @ 10978:e95fc50106cf
7178026: os::close can restart ::close but that is not a restartable syscall
Summary: Removed restart macros from all os:close calls on Solaris, Linux, MacOS X platforms.
Reviewed-by: dcubed, dholmes
author | rdurbin |
---|---|
date | Fri, 14 Jun 2013 07:46:22 -0700 |
parents | a837fa3d3f86 |
children | 1f4355cee9a2 |
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--- a/src/os/linux/vm/perfMemory_linux.cpp Thu Jun 13 11:16:38 2013 -0700 +++ b/src/os/linux/vm/perfMemory_linux.cpp Fri Jun 14 07:46:22 2013 -0700 @@ -120,7 +120,7 @@ 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 @@ 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 @@ if (result != -1) { return fd; } else { - RESTARTABLE(::close(fd), result); + ::close(fd); return -1; } } @@ -734,9 +734,7 @@ 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) { @@ -907,9 +905,7 @@ mapAddress = (char*)::mmap((char*)0, size, mmap_prot, MAP_SHARED, fd, 0); - // 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) {