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Revision 2f53d15cf95824ed320abed3c33759b8b21aca15 authored by Xianting Tian on 30 June 2021, 14:33:36 UTC, committed by Damien Le Moal on 16 July 2021, 04:45:18 UTC 
zonefs: remove redundant null bio check
 
bio_alloc() with __GFP_DIRECT_RECLAIM, which is included in
GFP_NOFS, never fails, see comments in bio_alloc_bioset().

Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
1 parent e73f0f0
Raw File
lshrdi3.c 
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * lib/lshrdi3.c
 */

#include <linux/module.h>
#include <linux/libgcc.h>

long long notrace __lshrdi3(long long u, word_type b)
{
	DWunion uu, w;
	word_type bm;

	if (b == 0)
		return u;

	uu.ll = u;
	bm = 32 - b;

	if (bm <= 0) {
		w.s.high = 0;
		w.s.low = (unsigned int) uu.s.high >> -bm;
	} else {
		const unsigned int carries = (unsigned int) uu.s.high << bm;

		w.s.high = (unsigned int) uu.s.high >> b;
		w.s.low = ((unsigned int) uu.s.low >> b) | carries;
	}

	return w.ll;
}
EXPORT_SYMBOL(__lshrdi3);
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