diff options
Diffstat (limited to 'fs/select.c')
| -rw-r--r-- | fs/select.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/select.c b/fs/select.c index 17d33d09fc16..db14c781335e 100644 --- a/fs/select.c +++ b/fs/select.c @@ -345,8 +345,8 @@ static int max_select_fd(unsigned long n, fd_set_bits *fds) struct fdtable *fdt; /* handle last in-complete long-word first */ - set = ~(~0UL << (n & (__NFDBITS-1))); - n /= __NFDBITS; + set = ~(~0UL << (n & (BITS_PER_LONG-1))); + n /= BITS_PER_LONG; fdt = files_fdtable(current->files); open_fds = fdt->open_fds + n; max = 0; @@ -373,7 +373,7 @@ get_max: max++; set >>= 1; } while (set); - max += n * __NFDBITS; + max += n * BITS_PER_LONG; } return max; @@ -435,11 +435,11 @@ int do_select(int n, fd_set_bits *fds, struct timespec *end_time) in = *inp++; out = *outp++; ex = *exp++; all_bits = in | out | ex; if (all_bits == 0) { - i += __NFDBITS; + i += BITS_PER_LONG; continue; } - for (j = 0; j < __NFDBITS; ++j, ++i, bit <<= 1) { + for (j = 0; j < BITS_PER_LONG; ++j, ++i, bit <<= 1) { int fput_needed; if (i >= n) break; @@ -614,7 +614,6 @@ SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp, return ret; } -#ifdef HAVE_SET_RESTORE_SIGMASK static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timespec __user *tsp, const sigset_t __user *sigmask, size_t sigsetsize) @@ -686,7 +685,6 @@ SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp, return do_pselect(n, inp, outp, exp, tsp, up, sigsetsize); } -#endif /* HAVE_SET_RESTORE_SIGMASK */ #ifdef __ARCH_WANT_SYS_OLD_SELECT struct sel_arg_struct { @@ -941,7 +939,6 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, return ret; } -#ifdef HAVE_SET_RESTORE_SIGMASK SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds, struct timespec __user *, tsp, const sigset_t __user *, sigmask, size_t, sigsetsize) @@ -992,4 +989,3 @@ SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds, return ret; } -#endif /* HAVE_SET_RESTORE_SIGMASK */ |