Date: Sat, 20 Oct 2007 23:51:28 GMT From: John Birrell <jb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 127863 for review Message-ID: <200710202351.l9KNpSHr075428@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=127863 Change 127863 by jb@jb_freebsd1 on 2007/10/20 23:50:55 Expand linker file structure. Define version 2 of kld_file_stat. Affected files ... .. //depot/projects/dtrace6/src/sys/sys/linker.h#2 edit Differences ... ==== //depot/projects/dtrace6/src/sys/sys/linker.h#2 (text+ko) ==== @@ -73,6 +73,7 @@ #define LINKER_FILE_LINKED 0x1 /* file has been fully linked */ TAILQ_ENTRY(linker_file) link; /* list of all loaded files */ char* filename; /* file which was loaded */ + char* pathname; /* file name with full path */ int id; /* unique id */ caddr_t address; /* load address */ size_t size; /* size of file */ @@ -81,6 +82,18 @@ STAILQ_HEAD(, common_symbol) common; /* list of common symbols */ TAILQ_HEAD(, module) modules; /* modules in this file */ TAILQ_ENTRY(linker_file) loaded; /* preload dependency support */ + int loadcnt; /* load counter value */ + + /* + * Function Boundary Tracing (FBT) or Statically Defined Tracing (SDT) + * fields. + */ + int nenabled; /* number of enabled probes. */ + int fbt_nentries; /* number of fbt entries created. */ + void *sdt_probes; + int sdt_nentries; + size_t sdt_nprobes; + size_t sdt_size; }; /* @@ -267,6 +280,20 @@ #endif /* _KERNEL */ +/* + * This is version 1 of the KLD file status structure. It is identified + * by it's _size_ in the version field. + */ +struct kld_file_stat_1 { + int version; /* set to sizeof(linker_file_stat) */ + char name[MAXPATHLEN]; + int refs; + int id; + caddr_t address; /* load address */ + size_t size; /* size in bytes */ +}; +#endif /* _KERNEL */ + struct kld_file_stat { int version; /* set to sizeof(linker_file_stat) */ char name[MAXPATHLEN]; @@ -274,6 +301,7 @@ int id; caddr_t address; /* load address */ size_t size; /* size in bytes */ + char pathname[MAXPATHLEN]; }; struct kld_sym_lookup {
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