diff options
Diffstat (limited to 'sys/kern/sys_generic.c')
| -rw-r--r-- | sys/kern/sys_generic.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c index dff12a1..16fdcf8 100644 --- a/sys/kern/sys_generic.c +++ b/sys/kern/sys_generic.c @@ -102,13 +102,11 @@ read(td, uap) struct file *fp; int error; - mtx_lock(&Giant); if ((error = fget_read(td, uap->fd, &fp)) == 0) { error = dofileread(td, fp, uap->fd, uap->buf, uap->nbyte, (off_t)-1, 0); fdrop(fp, td); } - mtx_unlock(&Giant); return(error); } @@ -137,7 +135,6 @@ pread(td, uap) if ((error = fget_read(td, uap->fd, &fp)) != 0) return (error); - mtx_lock(&Giant); if (fp->f_type != DTYPE_VNODE) { error = ESPIPE; } else { @@ -145,7 +142,6 @@ pread(td, uap) uap->offset, FOF_OFFSET); } fdrop(fp, td); - mtx_unlock(&Giant); return(error); } @@ -332,7 +328,6 @@ write(td, uap) struct file *fp; int error; - mtx_lock(&Giant); if ((error = fget_write(td, uap->fd, &fp)) == 0) { error = dofilewrite(td, fp, uap->fd, uap->buf, uap->nbyte, (off_t)-1, 0); @@ -340,7 +335,6 @@ write(td, uap) } else { error = EBADF; /* XXX this can't be right */ } - mtx_unlock(&Giant); return(error); } @@ -368,7 +362,6 @@ pwrite(td, uap) int error; if ((error = fget_write(td, uap->fd, &fp)) == 0) { - mtx_lock(&Giant); if (fp->f_type == DTYPE_VNODE) { error = dofilewrite(td, fp, uap->fd, uap->buf, uap->nbyte, uap->offset, FOF_OFFSET); @@ -376,7 +369,6 @@ pwrite(td, uap) error = ESPIPE; } fdrop(fp, td); - mtx_unlock(&Giant); } else { error = EBADF; /* this can't be right */ } |
