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sys/geom/journal/g_journal.h
| Show All 29 Lines | |||||
| #ifndef _G_JOURNAL_H_ | #ifndef _G_JOURNAL_H_ | ||||
| #define _G_JOURNAL_H_ | #define _G_JOURNAL_H_ | ||||
| #include <sys/endian.h> | #include <sys/endian.h> | ||||
| #include <sys/md5.h> | #include <sys/md5.h> | ||||
| #ifdef _KERNEL | #ifdef _KERNEL | ||||
| #include <sys/bio.h> | #include <sys/bio.h> | ||||
| #include <geom/geom_int.h> | |||||
| #endif | #endif | ||||
| #define G_JOURNAL_CLASS_NAME "JOURNAL" | #define G_JOURNAL_CLASS_NAME "JOURNAL" | ||||
| #define G_JOURNAL_MAGIC "GEOM::JOURNAL" | #define G_JOURNAL_MAGIC "GEOM::JOURNAL" | ||||
| /* | /* | ||||
| * Version history: | * Version history: | ||||
| * 0 - Initial version number. | * 0 - Initial version number. | ||||
| */ | */ | ||||
| #define G_JOURNAL_VERSION 0 | #define G_JOURNAL_VERSION 0 | ||||
| #ifdef _KERNEL | #ifdef _KERNEL | ||||
| extern int g_journal_debug; | extern int g_journal_debug; | ||||
| #define GJ_DEBUG(lvl, ...) do { \ | #define GJ_DEBUG(lvl, ...) \ | ||||
| if (g_journal_debug >= (lvl)) { \ | _GEOM_DEBUG("GEOM_JOURNAL", g_journal_debug, (lvl), NULL, __VA_ARGS__) | ||||
| printf("GEOM_JOURNAL"); \ | #define GJ_LOGREQ(lvl, bp, ...) \ | ||||
| if (g_journal_debug > 0) \ | _GEOM_DEBUG("GEOM_JOURNAL", g_journal_debug, (lvl), (bp), __VA_ARGS__) | ||||
| printf("[%u]", lvl); \ | |||||
| printf(": "); \ | |||||
| printf(__VA_ARGS__); \ | |||||
| printf("\n"); \ | |||||
| } \ | |||||
| } while (0) | |||||
| #define GJ_LOGREQ(lvl, bp, ...) do { \ | |||||
| if (g_journal_debug >= (lvl)) { \ | |||||
| printf("GEOM_JOURNAL"); \ | |||||
| if (g_journal_debug > 0) \ | |||||
| printf("[%u]", lvl); \ | |||||
| printf(": "); \ | |||||
| printf(__VA_ARGS__); \ | |||||
| printf(" "); \ | |||||
| g_print_bio(bp); \ | |||||
| printf("\n"); \ | |||||
| } \ | |||||
| } while (0) | |||||
| #define JEMPTY(sc) ((sc)->sc_journal_offset - \ | #define JEMPTY(sc) ((sc)->sc_journal_offset - \ | ||||
| (sc)->sc_jprovider->sectorsize == \ | (sc)->sc_jprovider->sectorsize == \ | ||||
| (sc)->sc_active.jj_offset && \ | (sc)->sc_active.jj_offset && \ | ||||
| (sc)->sc_current_count == 0) | (sc)->sc_current_count == 0) | ||||
| #define GJ_BIO_REGULAR 0x00 | #define GJ_BIO_REGULAR 0x00 | ||||
| #define GJ_BIO_READ 0x01 | #define GJ_BIO_READ 0x01 | ||||
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