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linux-user: Use DIV_ROUND_UP 

Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d).

This patch is the result of coccinelle script
scripts/coccinelle/round.cocci

CC: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Laurent Vivier 2016-05-31 18:36:02 +02:00 committed by Michael Tokarev
parent 806956834a
commit b1b2db29bd
1 changed files with 2 additions and 2 deletions
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4
linux-user/syscall.c
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@ -829,7 +829,7 @@ static inline abi_long copy_from_user_fdset(fd_set *fds,
int i, nw, j, k;
abi_ulong b, *target_fds;
nw = (n + TARGET_ABI_BITS - 1) / TARGET_ABI_BITS;
nw = DIV_ROUND_UP(n, TARGET_ABI_BITS);
if (!(target_fds = lock_user(VERIFY_READ,
target_fds_addr,
sizeof(abi_ulong) * nw,
@ -876,7 +876,7 @@ static inline abi_long copy_to_user_fdset(abi_ulong target_fds_addr,
abi_long v;
abi_ulong *target_fds;
nw = (n + TARGET_ABI_BITS - 1) / TARGET_ABI_BITS;
nw = DIV_ROUND_UP(n, TARGET_ABI_BITS);
if (!(target_fds = lock_user(VERIFY_WRITE,
target_fds_addr,
sizeof(abi_ulong) * nw,