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authorDenys Vlasenko <vda.linux@googlemail.com>2008-02-06 04:37:02 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 13:41:04 -0500
commiteed4a2aba7ff6d8c40d3d55b81f80352765ffcee (patch)
tree8cfeca1d26aa56ca83210cf3628399333e98c90e /fs/sysv
parentb3242151906372f30f57feaa43b4cac96a23edb1 (diff)
printk.c: use unsigned ints instead of longs for logbuf index
Stop using unsigned _longs_ for printk buffer indexes. Log buffer is way smaller than 2 gigabytes and unsigned ints will work too . Indeed, they do work nicely on all 32-bit platforms where longs and ints are the same. With this patch, we have following size savings on amd64: text data bss dec hex filename 5997 313 17736 24046 5dee 2.6.23.1.t64/kernel/printk.o 5858 313 17700 23871 5d3f 2.6.23.1.printk.t64/kernel/printk.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/sysv')
0 files changed, 0 insertions, 0 deletions