cregit-Linux how code gets into the kernel

Release 4.18 mm/cma.h

Directory: mm
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __MM_CMA_H__

#define __MM_CMA_H__


struct cma {
	
unsigned long   base_pfn;
	
unsigned long   count;
	
unsigned long   *bitmap;
	
unsigned int order_per_bit; /* Order of pages represented by one bit */
	
struct mutex    lock;
#ifdef CONFIG_CMA_DEBUGFS
	
struct hlist_head mem_head;
	
spinlock_t mem_head_lock;
#endif
	
const char *name;
};

extern struct cma cma_areas[MAX_CMA_AREAS];
extern unsigned cma_area_count;


static inline unsigned long cma_bitmap_maxno(struct cma *cma) { return cma->count >> cma->order_per_bit; }

Contributors

PersonTokensPropCommitsCommitProp
Sasha Levin2195.45%150.00%
Gregory Fong14.55%150.00%
Total22100.00%2100.00%

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Sasha Levin8091.95%240.00%
Laura Abbott55.75%120.00%
Greg Kroah-Hartman11.15%120.00%
Gregory Fong11.15%120.00%
Total87100.00%5100.00%
Directory: mm
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.