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[Qemu-trivial] [PULL 49/52] linux-user: Use DIV_ROUND_UP
From: |
Michael Tokarev |
Subject: |
[Qemu-trivial] [PULL 49/52] linux-user: Use DIV_ROUND_UP |
Date: |
Sun, 5 Jun 2016 10:43:26 +0300 |
From: Laurent Vivier <address@hidden>
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 <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
linux-user/syscall.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index df70255..96ec801 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -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,
--
2.1.4
- [Qemu-trivial] [PULL 12/52] replace muldiv64(a, b, c) by (uint64_t)a * b / c, (continued)
- [Qemu-trivial] [PULL 12/52] replace muldiv64(a, b, c) by (uint64_t)a * b / c, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 21/52] fw_cfg: follow CODING_STYLE, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 02/52] hw/ipmi: fix spelling, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 16/52] configure: Use $(..) instead of deprecated `..`, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 41/52] block: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 22/52] replay: Clean up includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 45/52] SPICE: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 39/52] qcow/qcow2: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 03/52] docs: "specify" spell fix, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 33/52] host-utils: Prefer 'false' for bool type, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 49/52] linux-user: Use DIV_ROUND_UP,
Michael Tokarev <=
- [Qemu-trivial] [PULL 28/52] clean-includes: Add glib.h to list of unneeded includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 40/52] qed: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 48/52] slirp: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 47/52] usb: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 37/52] coccinelle: use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d)), Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 44/52] audio: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 46/52] rocker: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 01/52] s390x/virtio-ccw: fix spelling, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 27/52] pc: cleanup unused struct PcRomPciInfo, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 17/52] scripts: Use $(..) instead of deprecated `..`, Michael Tokarev, 2016/06/05