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| author | Laurent Vivier <lvivier@redhat.com> | 2016-05-31 18:35:50 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2016-06-07 18:19:24 +0300 |
| commit | db718b4b150dd8a732e2b26368eba510b6887f01 (patch) | |
| tree | 61e18f13ba84a353f40d0a5654a308e2c1a2508d /scripts/coccinelle | |
| parent | e0ca2ed562d50e6aa02b15431d009fe165cff159 (diff) | |
| download | qemu-db718b4b150dd8a732e2b26368eba510b6887f01.zip qemu-db718b4b150dd8a732e2b26368eba510b6887f01.tar.gz qemu-db718b4b150dd8a732e2b26368eba510b6887f01.tar.bz2 | |
coccinelle: use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d))
sample from http://coccinellery.org/
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'scripts/coccinelle')
| -rw-r--r-- | scripts/coccinelle/round.cocci | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/scripts/coccinelle/round.cocci b/scripts/coccinelle/round.cocci new file mode 100644 index 0000000..ed06773 --- /dev/null +++ b/scripts/coccinelle/round.cocci @@ -0,0 +1,19 @@ +// Use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d)) +@@ +expression e1; +expression e2; +@@ +( +- ((e1) + e2 - 1) / (e2) ++ DIV_ROUND_UP(e1,e2) +| +- ((e1) + (e2 - 1)) / (e2) ++ DIV_ROUND_UP(e1,e2) +) + +@@ +expression e1; +expression e2; +@@ +-(DIV_ROUND_UP(e1,e2)) ++DIV_ROUND_UP(e1,e2) |