To avoid silly messages coming out during debugging or when things break,
after that we've read in CATCH_EINTR that errno == EINTR, clear it, so that
it's 0 in next iteration.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>