The patch titled
Subject: relay: use macro PAGE_ALIGN instead of FIX_SIZE
has been added to the -mm tree. Its filename is
relay-use-macro-page_align-instead-of-fix_size.patch
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From: "zhangwei(Jovi)" <jovi.zhangwei@xxxxxxxxxx>
Subject: relay: use macro PAGE_ALIGN instead of FIX_SIZE
Macro FIX_SIZE is same as PAGE_ALIGN at present, so use PAGE_ALIGN
instead.
Thanks Andrew found this.
Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@xxxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Eric Dumazet <edumazet@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/relay.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN kernel/relay.c~relay-use-macro-page_align-instead-of-fix_size kernel/relay.c
--- a/kernel/relay.c~relay-use-macro-page_align-instead-of-fix_size
+++ a/kernel/relay.c
@@ -550,9 +550,6 @@ static int __cpuinit relay_hotcpu_callba
return NOTIFY_OK;
}
-/* Needs a _much_ better name... */
-#define FIX_SIZE(x) ((((x) - 1) & PAGE_MASK) + PAGE_SIZE)
-
/**
* relay_open - create a new relay channel
* @base_filename: base name of files to create, %NULL for buffering only
@@ -591,7 +588,7 @@ struct rchan *relay_open(const char *bas
chan->version = RELAYFS_CHANNEL_VERSION;
chan->n_subbufs = n_subbufs;
chan->subbuf_size = subbuf_size;
- chan->alloc_size = FIX_SIZE(subbuf_size * n_subbufs);
+ chan->alloc_size = PAGE_ALIGN(subbuf_size * n_subbufs);
chan->parent = parent;
chan->private_data = private_data;
if (base_filename) {
_
Patches currently in -mm which might be from jovi.zhangwei@xxxxxxxxxx are
linux-next.patch
printk-tracing-rework-console-tracing.patch
relay-remove-unused-function-argument-actor.patch
relay-move-fix_size-macro-into-relayc.patch
relay-use-macro-page_align-instead-of-fix_size.patch
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