diff options
Diffstat (limited to 'sys/vm/vm_fault.c')
| -rw-r--r-- | sys/vm/vm_fault.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index a7e3d37..13a5757 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -83,6 +83,7 @@ __FBSDID("$FreeBSD$"); #include <sys/lock.h> #include <sys/mman.h> #include <sys/proc.h> +#include <sys/racct.h> #include <sys/resourcevar.h> #include <sys/rwlock.h> #include <sys/sysctl.h> @@ -994,6 +995,21 @@ vnode_locked: if (hardfault) { PCPU_INC(cnt.v_io_faults); curthread->td_ru.ru_majflt++; +#ifdef RACCT + if (racct_enable && fs.object->type == OBJT_VNODE) { + PROC_LOCK(curproc); + if ((fault_type & (VM_PROT_COPY | VM_PROT_WRITE)) != 0) { + racct_add_force(curproc, RACCT_WRITEBPS, + PAGE_SIZE + behind * PAGE_SIZE); + racct_add_force(curproc, RACCT_WRITEIOPS, 1); + } else { + racct_add_force(curproc, RACCT_READBPS, + PAGE_SIZE + ahead * PAGE_SIZE); + racct_add_force(curproc, RACCT_READIOPS, 1); + } + PROC_UNLOCK(curproc); + } +#endif } else curthread->td_ru.ru_minflt++; |
