KSE Milestone 2

Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha

1 files changed, 31 insertions, 31 deletions

diff --git a/sys/compat/linux/linux_stats.c b/sys/compat/linux/linux_stats.c
index 5d1572b..d0c8ea2 100644
--- a/sys/compat/linux/linux_stats.c
+++ b/sys/compat/linux/linux_stats.c
@@ -87,7 +87,7 @@ newstat_copyout(struct stat *buf, void *ubuf)
 }
 
 int
-linux_newstat(struct proc *p, struct linux_newstat_args *args)
+linux_newstat(struct thread *td, struct linux_newstat_args *args)
 {
 	struct stat buf;
 	struct nameidata nd;
@@ -95,7 +95,7 @@ linux_newstat(struct proc *p, struct linux_newstat_args *args)
 	caddr_t sg;
 
 	sg = stackgap_init();
-	CHECKALTEXIST(p, &sg, args->path);
+	CHECKALTEXIST(td, &sg, args->path);
 
 #ifdef DEBUG
 	if (ldebug(newstat))
@@ -103,13 +103,13 @@ linux_newstat(struct proc *p, struct linux_newstat_args *args)
 #endif
 
 	NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | NOOBJ, UIO_USERSPACE,
-	    args->path, p);
+	    args->path, td);
 	error = namei(&nd);
 	if (error)
 		return (error);
 	NDFREE(&nd, NDF_ONLY_PNBUF);
 
-	error = vn_stat(nd.ni_vp, &buf, p);
+	error = vn_stat(nd.ni_vp, &buf, td);
 	vput(nd.ni_vp);
 	if (error)
 		return (error);
@@ -118,7 +118,7 @@ linux_newstat(struct proc *p, struct linux_newstat_args *args)
 }
 
 int
-linux_newlstat(struct proc *p, struct linux_newlstat_args *args)
+linux_newlstat(struct thread *td, struct linux_newlstat_args *args)
 {
 	int error;
 	struct stat sb;
@@ -126,7 +126,7 @@ linux_newlstat(struct proc *p, struct linux_newlstat_args *args)
 	caddr_t sg;
 
 	sg = stackgap_init();
-	CHECKALTEXIST(p, &sg, args->path);
+	CHECKALTEXIST(td, &sg, args->path);
 
 #ifdef DEBUG
 	if (ldebug(newlstat))
@@ -134,13 +134,13 @@ linux_newlstat(struct proc *p, struct linux_newlstat_args *args)
 #endif
 
 	NDINIT(&nd, LOOKUP, NOFOLLOW | LOCKLEAF | NOOBJ, UIO_USERSPACE,
-	    args->path, p);
+	    args->path, td);
 	error = namei(&nd);
 	if (error)
 		return (error);
 	NDFREE(&nd, NDF_ONLY_PNBUF); 
 
-	error = vn_stat(nd.ni_vp, &sb, p);
+	error = vn_stat(nd.ni_vp, &sb, td);
 	vput(nd.ni_vp);
 	if (error)
 		return (error);
@@ -149,7 +149,7 @@ linux_newlstat(struct proc *p, struct linux_newlstat_args *args)
 }
 
 int
-linux_newfstat(struct proc *p, struct linux_newfstat_args *args)
+linux_newfstat(struct thread *td, struct linux_newfstat_args *args)
 {
 	struct filedesc *fdp;
 	struct file *fp;
@@ -161,12 +161,12 @@ linux_newfstat(struct proc *p, struct linux_newfstat_args *args)
 		printf(ARGS(newfstat, "%d, *"), args->fd);
 #endif
 
-	fdp = p->p_fd;
+	fdp = td->td_proc->p_fd;
 	if ((unsigned)args->fd >= fdp->fd_nfiles ||
 	    (fp = fdp->fd_ofiles[args->fd]) == NULL)
 		return (EBADF);
 
-	error = fo_stat(fp, &buf, p);
+	error = fo_stat(fp, &buf, td);
 	if (!error)
 		error = newstat_copyout(&buf, args->buf);
 
@@ -235,7 +235,7 @@ bsd_to_linux_ftype(int tag)
 }
 
 int
-linux_statfs(struct proc *p, struct linux_statfs_args *args)
+linux_statfs(struct thread *td, struct linux_statfs_args *args)
 {
 	struct mount *mp;
 	struct nameidata *ndp;
@@ -246,14 +246,14 @@ linux_statfs(struct proc *p, struct linux_statfs_args *args)
 	caddr_t sg;
 
 	sg = stackgap_init();
-	CHECKALTEXIST(p, &sg, args->path);
+	CHECKALTEXIST(td, &sg, args->path);
 
 #ifdef DEBUG
 	if (ldebug(statfs))
 		printf(ARGS(statfs, "%s, *"), args->path);
 #endif
 	ndp = &nd;
-	NDINIT(ndp, LOOKUP, FOLLOW, UIO_USERSPACE, args->path, curproc);
+	NDINIT(ndp, LOOKUP, FOLLOW, UIO_USERSPACE, args->path, curthread);
 	error = namei(ndp);
 	if (error)
 		return error;
@@ -261,7 +261,7 @@ linux_statfs(struct proc *p, struct linux_statfs_args *args)
 	mp = ndp->ni_vp->v_mount;
 	bsd_statfs = &mp->mnt_stat;
 	vrele(ndp->ni_vp);
-	error = VFS_STATFS(mp, bsd_statfs, p);
+	error = VFS_STATFS(mp, bsd_statfs, td);
 	if (error)
 		return error;
 	bsd_statfs->f_flags = mp->mnt_flag & MNT_VISFLAGMASK;
@@ -280,7 +280,7 @@ linux_statfs(struct proc *p, struct linux_statfs_args *args)
 }
 
 int
-linux_fstatfs(struct proc *p, struct linux_fstatfs_args *args)
+linux_fstatfs(struct thread *td, struct linux_fstatfs_args *args)
 {
 	struct file *fp;
 	struct mount *mp;
@@ -292,12 +292,12 @@ linux_fstatfs(struct proc *p, struct linux_fstatfs_args *args)
 	if (ldebug(fstatfs))
 		printf(ARGS(fstatfs, "%d, *"), args->fd);
 #endif
-	error = getvnode(p->p_fd, args->fd, &fp);
+	error = getvnode(td->td_proc->p_fd, args->fd, &fp);
 	if (error)
 		return error;
 	mp = ((struct vnode *)fp->f_data)->v_mount;
 	bsd_statfs = &mp->mnt_stat;
-	error = VFS_STATFS(mp, bsd_statfs, p);
+	error = VFS_STATFS(mp, bsd_statfs, td);
 	if (error)
 		return error;
 	bsd_statfs->f_flags = mp->mnt_flag & MNT_VISFLAGMASK;
@@ -324,7 +324,7 @@ struct l_ustat
 };
 
 int
-linux_ustat(struct proc *p, struct linux_ustat_args *args)
+linux_ustat(struct thread *td, struct linux_ustat_args *args)
 {
 	struct l_ustat lu;
 	dev_t dev;
@@ -355,7 +355,7 @@ linux_ustat(struct proc *p, struct linux_ustat_args *args)
 		if (vp->v_mount == NULL)
 			return (EINVAL);
 		stat = &(vp->v_mount->mnt_stat);
-		error = VFS_STATFS(vp->v_mount, stat, p);
+		error = VFS_STATFS(vp->v_mount, stat, td);
 		if (error)
 			return (error);
 
@@ -400,7 +400,7 @@ stat64_copyout(struct stat *buf, void *ubuf)
 }
 
 int
-linux_stat64(struct proc *p, struct linux_stat64_args *args)
+linux_stat64(struct thread *td, struct linux_stat64_args *args)
 {
 	struct stat buf;
 	struct nameidata nd;
@@ -408,7 +408,7 @@ linux_stat64(struct proc *p, struct linux_stat64_args *args)
 	caddr_t sg;
 
 	sg = stackgap_init();
-	CHECKALTEXIST(p, &sg, args->filename);
+	CHECKALTEXIST(td, &sg, args->filename);
 
 #ifdef DEBUG
 	if (ldebug(stat64))
@@ -416,13 +416,13 @@ linux_stat64(struct proc *p, struct linux_stat64_args *args)
 #endif
 
 	NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | NOOBJ, UIO_USERSPACE,
-	    args->filename, p);
+	    args->filename, td);
 	error = namei(&nd);
 	if (error)
 		return (error);
 	NDFREE(&nd, NDF_ONLY_PNBUF);
 
-	error = vn_stat(nd.ni_vp, &buf, p);
+	error = vn_stat(nd.ni_vp, &buf, td);
 	vput(nd.ni_vp);
 	if (error)
 		return (error);
@@ -431,7 +431,7 @@ linux_stat64(struct proc *p, struct linux_stat64_args *args)
 }
 
 int
-linux_lstat64(struct proc *p, struct linux_lstat64_args *args)
+linux_lstat64(struct thread *td, struct linux_lstat64_args *args)
 {
 	int error;
 	struct stat sb;
@@ -439,7 +439,7 @@ linux_lstat64(struct proc *p, struct linux_lstat64_args *args)
 	caddr_t sg;
 
 	sg = stackgap_init();
-	CHECKALTEXIST(p, &sg, args->filename);
+	CHECKALTEXIST(td, &sg, args->filename);
 
 #ifdef DEBUG
 	if (ldebug(lstat64))
@@ -447,13 +447,13 @@ linux_lstat64(struct proc *p, struct linux_lstat64_args *args)
 #endif
 
 	NDINIT(&nd, LOOKUP, NOFOLLOW | LOCKLEAF | NOOBJ, UIO_USERSPACE,
-	    args->filename, p);
+	    args->filename, td);
 	error = namei(&nd);
 	if (error)
 		return (error);
 	NDFREE(&nd, NDF_ONLY_PNBUF); 
 
-	error = vn_stat(nd.ni_vp, &sb, p);
+	error = vn_stat(nd.ni_vp, &sb, td);
 	vput(nd.ni_vp);
 	if (error)
 		return (error);
@@ -462,7 +462,7 @@ linux_lstat64(struct proc *p, struct linux_lstat64_args *args)
 }
 
 int
-linux_fstat64(struct proc *p, struct linux_fstat64_args *args)
+linux_fstat64(struct thread *td, struct linux_fstat64_args *args)
 {
 	struct filedesc *fdp;
 	struct file *fp;
@@ -474,12 +474,12 @@ linux_fstat64(struct proc *p, struct linux_fstat64_args *args)
 		printf(ARGS(fstat64, "%d, *"), args->fd);
 #endif
 
-	fdp = p->p_fd;
+	fdp = td->td_proc->p_fd;
 	if ((unsigned)args->fd >= fdp->fd_nfiles ||
 	    (fp = fdp->fd_ofiles[args->fd]) == NULL)
 		return (EBADF);
 
-	error = fo_stat(fp, &buf, p);
+	error = fo_stat(fp, &buf, td);
 	if (!error)
 		error = stat64_copyout(&buf, args->statbuf);