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List:       linux-rt-users
Subject:    [RFC v0 1/9] hackbench: Don't re-assign context for each fd
From:       Daniel Wagner <daniel.wagner () bmw-carit ! de>
Date:       2014-11-05 9:09:37
Message-ID: 1415178585-3192-2-git-send-email-daniel.wagner () bmw-carit ! de
[Download RAW message or body]

A small optimization. Setting it once is enough.

Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
---
 src/hackbench/hackbench.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hackbench/hackbench.c b/src/hackbench/hackbench.c
index 34a27ef..c42257c 100644
--- a/src/hackbench/hackbench.c
+++ b/src/hackbench/hackbench.c
@@ -326,12 +326,12 @@ static unsigned int group(childinfo_t *child,
 			close(fds[0]);
 	}
 
+	snd_ctx->ready_out = ready_out;
+	snd_ctx->wakefd = wakefd;
+	snd_ctx->num_fds = num_fds;
+
 	/* Now we have all the fds, fork the senders */
 	for (i = 0; i < num_fds; i++) {
-		snd_ctx->ready_out = ready_out;
-		snd_ctx->wakefd = wakefd;
-		snd_ctx->num_fds = num_fds;
-
 		child[tab_offset+num_fds+i] = create_worker(snd_ctx, (void *)(void *)sender);
 		if( child[tab_offset+num_fds+i].error < 0 ) {
 			return (num_fds+i)-1;
-- 
1.9.3

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