diff options
author | Mike Travis <travis@sgi.com> | 2008-03-25 15:06:55 -0700 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:44:58 +0200 |
commit | 30ca60c15a725f655e5d3f14e0238a066bc5aeb7 (patch) | |
tree | 96d36a2cf12e7a964ce4cd0c49d30b2d40f94b52 /include/linux/if_bridge.h | |
parent | 9f0e738f492522a2f70ad9a2a0287e4e966c633a (diff) |
cpumask: add cpumask_scnprintf_len function
Add a new function cpumask_scnprintf_len() to return the number of
characters needed to display "len" cpumask bits. The current method
of allocating NR_CPUS bytes is incorrect as what's really needed is
9 characters per 32-bit word of cpumask bits (8 hex digits plus the
seperator [','] or the terminating NULL.) This function provides the
caller the means to allocate the correct string length.
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/if_bridge.h')
0 files changed, 0 insertions, 0 deletions