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Commit 5f4179e0 authored by Aya Mahfouz's avatar Aya Mahfouz Committed by Greg Kroah-Hartman
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staging: lustre: ldlm_extent.c: replace IS_PO2 by is_power_of_2 



Replaces IS_PO2 by is_power_of_2. It is more accurate to use
is_power_of_2 since it returns 1 for numbers that are powers
of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are
powers of 2.

Signed-off-by: default avatarAya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cb32649d

drivers/staging/lustre/lustre/ldlm/ldlm_extent.c

+1 −1
Original line number Diff line number Diff line
@@ -149,7 +149,7 @@ static inline int lock_mode_to_index(ldlm_mode_t mode) 
	int index;



	LASSERT(mode != 0);

	LASSERT(IS_PO2(mode));

	LASSERT(is_power_of_2(mode));

	for (index = -1; mode; index++)

		mode >>= 1;

	LASSERT(index < LCK_MODE_NUM);