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48 lines
1.1 KiB
48 lines
1.1 KiB
#include <strings.h> |
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#include "blktrace.h" |
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#define DECLARE_MASK_MAP(mask) { BLK_TC_##mask, #mask, "BLK_TC_"#mask } |
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#define COMPARE_MASK_MAP(mmp, str) \ |
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(!strcasecmp((mmp)->short_form, (str)) || \ |
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!strcasecmp((mmp)->long_form, (str))) |
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struct mask_map { |
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int mask; |
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char *short_form; |
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char *long_form; |
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}; |
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static struct mask_map mask_maps[] = { |
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DECLARE_MASK_MAP(READ), |
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DECLARE_MASK_MAP(WRITE), |
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DECLARE_MASK_MAP(FLUSH), |
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DECLARE_MASK_MAP(SYNC), |
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DECLARE_MASK_MAP(QUEUE), |
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DECLARE_MASK_MAP(REQUEUE), |
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DECLARE_MASK_MAP(ISSUE), |
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DECLARE_MASK_MAP(COMPLETE), |
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DECLARE_MASK_MAP(FS), |
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DECLARE_MASK_MAP(PC), |
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DECLARE_MASK_MAP(NOTIFY), |
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DECLARE_MASK_MAP(AHEAD), |
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DECLARE_MASK_MAP(META), |
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DECLARE_MASK_MAP(DISCARD), |
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DECLARE_MASK_MAP(DRV_DATA), |
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DECLARE_MASK_MAP(FUA), |
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}; |
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int find_mask_map(char *string) |
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{ |
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unsigned int i; |
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for (i = 0; i < sizeof(mask_maps)/sizeof(mask_maps[0]); i++) |
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if (COMPARE_MASK_MAP(&mask_maps[i], string)) |
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return mask_maps[i].mask; |
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return -1; |
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} |
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int valid_act_opt(int x) |
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{ |
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return (1 <= x) && (x < (1 << BLK_TC_SHIFT)); |
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}
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