Re: [PATCH 4/9] iomap: Use bitmap ops to set uptodate bits

Now that the bitmap is protected by a spinlock, we can use the more efficient bitmap ops instead of individual test/set bit ops. Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org&gt; Reviewed-by: Christoph Hellwig <hch(a)lst.de&gt; --- fs/iomap/buffered-io.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-)