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authorMark Lord <liml@rtr.ca>2008-06-18 21:57:42 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-07-04 09:07:12 -0400
commitc7843e8f565f624b0cff7cad1370fad4cb84dfbc (patch)
tree0f8f663485fc6f7bd248d86dea7e69cd3c8b6324 /mm/slob.c
parenta836d3e882161c562b3ddacee5d8842a033c5b2c (diff)
sata_mv: safer logic for limit_warnings
There is a miniscule chance that two separate host controllers might be in sata_mv at the same time and manage to decrement the static limit_warnings variable below zero. Fix the comparison to deal with it. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'mm/slob.c')
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