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Commit 297cc272 authored by Fabian Frederick's avatar Fabian Frederick Committed by Linus Torvalds
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fs/hfsplus/wrapper.c: replace shift loop by ilog2 



Replace while blocksize;shift by ilog2

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2cd282a1

fs/hfsplus/wrapper.c

+1 −3
Original line number Diff line number Diff line
@@ -231,9 +231,7 @@ reread: 
	if (blocksize < HFSPLUS_SECTOR_SIZE || ((blocksize - 1) & blocksize))

		goto out_free_backup_vhdr;

	sbi->alloc_blksz = blocksize;

	sbi->alloc_blksz_shift = 0;

	while ((blocksize >>= 1) != 0)

		sbi->alloc_blksz_shift++;

	sbi->alloc_blksz_shift = ilog2(blocksize);

	blocksize = min_t(u32, sbi->alloc_blksz, PAGE_SIZE);



	/*