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| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2010-03-05 13:42:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-06 11:26:31 -0800 |
| commit | 72c3368856c543ace033f6a5b9a3edf1f4043236 (patch) | |
| tree | 53fe8b4b19f42915a5f7d97bd1f779327dd534d4 /include/linux/nodemask.h | |
| parent | d554ed895dc8f293cc712c71f14b101ace82579a (diff) | |
| download | lwn-72c3368856c543ace033f6a5b9a3edf1f4043236.tar.gz lwn-72c3368856c543ace033f6a5b9a3edf1f4043236.zip | |
nodemask.h: remove macro any_online_node
The macro any_online_node() is prone to producing sparse warnings due to
the local symbol 'node'. Since all the in-tree users are really
requesting the first online node (the mask argument is either
NODE_MASK_ALL or node_online_map) just use the first_online_node macro and
remove the any_online_node macro since there are no users.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: David Rientjes <rientjes@google.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Milton Miller <miltonm@bga.com>
Cc: Nathan Fontenot <nfont@austin.ibm.com>
Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: J. Bruce Fields <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Benny Halevy <bhalevy@panasas.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/nodemask.h')
| -rw-r--r-- | include/linux/nodemask.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 454997cccbd8..c4fa64b585ff 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -69,8 +69,6 @@ * int node_online(node) Is some node online? * int node_possible(node) Is some node possible? * - * int any_online_node(mask) First online node in mask - * * node_set_online(node) set bit 'node' in node_online_map * node_set_offline(node) clear bit 'node' in node_online_map * @@ -467,15 +465,6 @@ static inline int num_node_state(enum node_states state) #define node_online_map node_states[N_ONLINE] #define node_possible_map node_states[N_POSSIBLE] -#define any_online_node(mask) \ -({ \ - int node; \ - for_each_node_mask(node, (mask)) \ - if (node_online(node)) \ - break; \ - node; \ -}) - #define num_online_nodes() num_node_state(N_ONLINE) #define num_possible_nodes() num_node_state(N_POSSIBLE) #define node_online(node) node_state((node), N_ONLINE) |