49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
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/****************************************************************
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* *
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* Copyright 2012 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#ifndef MU_TRUNCATE_DEFINED
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#define MU_TRUNCATE_DEFINED
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#define BML_BLKS_PER_UCHAR (BITS_PER_UCHAR / BML_BITS_PER_BLK)
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#define GET_STATUS(bp, blknum, bml_status) \
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bml_status = (bp >> (blknum * BML_BITS_PER_BLK)) & ((1 << BML_BITS_PER_BLK) - 1);
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#define CHECK_DBSYNC(reg, save_errno) \
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{ \
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if (0 != save_errno) \
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{ \
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send_msg(VARLSTCNT(5) ERR_DBFSYNCERR, 2, DB_LEN_STR(reg), save_errno); \
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rts_error(VARLSTCNT(5) ERR_DBFSYNCERR, 2, DB_LEN_STR(reg), save_errno); \
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assert(FALSE); /* should not come here as the rts_error above should not return */ \
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rel_crit(reg); \
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return FALSE; \
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} \
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}
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#define KILL_TRUNC_TEST(label) \
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{ \
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GTM_WHITE_BOX_TEST(label, sigkill, 1); \
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if (sigkill == 1) \
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kill( getpid(), 9); \
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}
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typedef struct trunc_reg_struct
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{
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gd_region *reg;
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struct trunc_reg_struct *next;
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} trunc_region;
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boolean_t mu_truncate(int4 truncate_percent);
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STATICFNDCL int4 bml_find_busy_recycled(int4 hint, uchar_ptr_t base_addr, int4 blks_in_lmap, int *bml_status_ptr);
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#endif
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