diff options
author | jhb <jhb@FreeBSD.org> | 2004-12-30 19:26:23 +0000 |
---|---|---|
committer | jhb <jhb@FreeBSD.org> | 2004-12-30 19:26:23 +0000 |
commit | 5624553de421f01520096aaaedc63434e38c8e31 (patch) | |
tree | d5dd11403df36e3a855fdce1dbb2deb3adeef957 /sys/i386 | |
parent | a610dc93b76ce2560e83731cc4e56baa53fcfe13 (diff) | |
download | FreeBSD-src-5624553de421f01520096aaaedc63434e38c8e31.zip FreeBSD-src-5624553de421f01520096aaaedc63434e38c8e31.tar.gz |
Use NULL instead of 0 in a few places as well as various whitespace fixes.
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/i386/sys_machdep.c | 10 | ||||
-rw-r--r-- | sys/i386/i386/vm_machdep.c | 14 |
2 files changed, 12 insertions, 12 deletions
diff --git a/sys/i386/i386/sys_machdep.c b/sys/i386/i386/sys_machdep.c index cc31798..9aeb050 100644 --- a/sys/i386/i386/sys_machdep.c +++ b/sys/i386/i386/sys_machdep.c @@ -416,7 +416,7 @@ i386_set_ldt(td, args) int error = 0, i; int largest_ld; struct mdproc *mdp = &td->td_proc->p_md; - struct proc_ldt *pldt = 0; + struct proc_ldt *pldt = NULL; struct i386_ldt_args ua, *uap = &ua; union descriptor *descs, *dp; int descs_size; @@ -435,7 +435,7 @@ i386_set_ldt(td, args) /* * Treat this as a special case, so userland needn't * know magic number NLDT. - */ + */ uap->start = NLDT; uap->num = MAX_LD - NLDT; } @@ -555,7 +555,7 @@ i386_set_ldt(td, args) /* Allocate a free slot */ pldt = mdp->md_ldt; if (pldt == NULL) { - error = i386_ldt_grow(td, NLDT+1); + error = i386_ldt_grow(td, NLDT + 1); if (error) { kmem_free(kernel_map, (vm_offset_t)descs, descs_size); @@ -630,8 +630,8 @@ i386_ldt_grow(struct thread *td, int len) if (len > MAX_LD) return (ENOMEM); - if (len < NLDT+1) - len = NLDT+1; + if (len < NLDT + 1) + len = NLDT + 1; pldt = mdp->md_ldt; /* allocate user ldt */ if (!pldt || len > pldt->ldt_len) { diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c index 06da6e3..cc98727 100644 --- a/sys/i386/i386/vm_machdep.c +++ b/sys/i386/i386/vm_machdep.c @@ -242,9 +242,9 @@ cpu_fork(td1, p2, td2, flags) */ pcb2->pcb_ext = 0; - /* Copy the LDT, if necessary. */ + /* Copy the LDT, if necessary. */ mtx_lock_spin(&sched_lock); - if (mdp2->md_ldt != 0) { + if (mdp2->md_ldt != NULL) { if (flags & RFMEM) { mdp2->md_ldt->ldt_refcnt++; } else { @@ -253,7 +253,7 @@ cpu_fork(td1, p2, td2, flags) if (mdp2->md_ldt == NULL) panic("could not copy LDT"); } - } + } mtx_unlock_spin(&sched_lock); /* @@ -316,11 +316,11 @@ cpu_thread_exit(struct thread *td) if (td == PCPU_GET(fpcurthread)) npxdrop(); #endif - if (pcb->pcb_flags & PCB_DBREGS) { + if (pcb->pcb_flags & PCB_DBREGS) { /* disable all hardware breakpoints */ - reset_dbregs(); - pcb->pcb_flags &= ~PCB_DBREGS; - } + reset_dbregs(); + pcb->pcb_flags &= ~PCB_DBREGS; + } } void |