dd59d50944
. it could happen that newly filled blocks were still marked dirty . causing unnecessary i/o and the new warning of the superblock being written
15 lines
565 B
C
15 lines
565 B
C
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#ifndef _MFS_CLEAN_H
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#define _MFS_CLEAN_H 1
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#define MARKDIRTY(b) do { if(superblock.s_dev == (b)->b_dev && superblock.s_rd_only) { printf("%s:%d: dirty block on rofs! ", __FILE__, __LINE__); util_stacktrace(); } else { (b)->b_dirt = BP_DIRTY; } } while(0)
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#define MARKCLEAN(b) ((b)->b_dirt = BP_CLEAN)
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#define ISDIRTY(b) ((b)->b_dirt == BP_DIRTY)
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#define ISCLEAN(b) ((b)->b_dirt == BP_CLEAN)
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#define BP_SETDEV(b, dev) do { assert((dev) != NO_DEV); (b)->b_dev = (dev); } while(0)
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#define BP_CLEARDEV(b) do { (b)->b_dev = NO_DEV; MARKCLEAN(b); } while(0)
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#endif
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