cvs commit: src/sys/amd64/amd64 db_trace.c intr_machdep.c local_apic.c src/sys/arm/arm db_trace.c src/sys/ddb db_command.c db_output.c db_output.h db_ps.c db_thread.c ddb.h src/sys/dev/pci pci.c src/sys/i386/i386 db_trace.c intr_machdep.c local_apic.c ...

[John Baldwin]

jhb         2006-07-12 21:22:44 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      db_trace.c intr_machdep.c local_apic.c 
    sys/arm/arm          db_trace.c 
    sys/ddb              db_command.c db_output.c db_output.h 
                         db_ps.c db_thread.c ddb.h 
    sys/dev/pci          pci.c 
    sys/i386/i386        db_trace.c intr_machdep.c local_apic.c 
                         machdep.c 
    sys/ia64/ia64        db_machdep.c 
    sys/kern             kern_intr.c kern_ktr.c subr_prf.c 
    sys/pc98/pc98        machdep.c 
    sys/powerpc/powerpc  db_trace.c 
    sys/sparc64/sparc64  db_trace.c 
  Log:
  Simplify the pager support in DDB.  Allowing different db commands to
  install custom pager functions didn't actually happen in practice (they
  all just used the simple pager and passed in a local quit pointer).  So,
  just hardcode the simple pager as the only pager and make it set a global
  db_pager_quit flag that db commands can check when the user hits 'q' (or a
  suitable variant) at the pager prompt.  Also, now that it's easy to do so,
  enable paging by default for all ddb commands.  Any command that wishes to
  honor the quit flag can do so by checking db_pager_quit.  Note that the
  pager can also be effectively disabled by setting $lines to 0.
  
  Other fixes:
  - 'show idt' on i386 and pc98 now actually checks the quit flag and
    terminates early.
  - 'show intr' now actually checks the quit flag and terminates early.
  
  Revision  Changes    Path
  1.75      +2 -4      src/sys/amd64/amd64/db_trace.c
  1.20      +2 -4      src/sys/amd64/amd64/intr_machdep.c
  1.26      +2 -4      src/sys/amd64/amd64/local_apic.c
  1.13      +2 -4      src/sys/arm/arm/db_trace.c
  1.67      +3 -5      src/sys/ddb/db_command.c
  1.35      +35 -34    src/sys/ddb/db_output.c
  1.14      +2 -0      src/sys/ddb/db_output.h
  1.61      +5 -9      src/sys/ddb/db_ps.c
  1.6       +1 -5      src/sys/ddb/db_thread.c
  1.43      +1 -6      src/sys/ddb/ddb.h
  1.313     +3 -4      src/sys/dev/pci/pci.c
  1.74      +2 -4      src/sys/i386/i386/db_trace.c
  1.19      +2 -4      src/sys/i386/i386/intr_machdep.c
  1.28      +2 -4      src/sys/i386/i386/local_apic.c
  1.630     +2 -3      src/sys/i386/i386/machdep.c
  1.2       +2 -4      src/sys/ia64/ia64/db_machdep.c
  1.133     +4 -6      src/sys/kern/kern_intr.c
  1.52      +7 -10     src/sys/kern/kern_ktr.c
  1.124     +2 -5      src/sys/kern/subr_prf.c
  1.377     +2 -3      src/sys/pc98/pc98/machdep.c
  1.13      +1 -4      src/sys/powerpc/powerpc/db_trace.c
  1.26      +6 -9      src/sys/sparc64/sparc64/db_trace.c