diff options
author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
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committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
tree | f256bce13ba11f514a388160df84e1410bedbe2b /arch/powerpc/platforms/cell/spufs/syscalls.c | |
parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/syscalls.c')
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/syscalls.c | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 8e37bdf4dfda..43f0fb88abbc 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -47,7 +47,7 @@ static long do_spu_run(struct file *filp, goto out; i = SPUFS_I(filp->f_path.dentry->d_inode); - ret = spufs_run_spu(filp, i->i_ctx, &npc, &status); + ret = spufs_run_spu(i->i_ctx, &npc, &status); if (put_user(npc, unpc)) ret = -EFAULT; @@ -76,8 +76,8 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus) } #endif -asmlinkage long sys_spu_create(const char __user *pathname, - unsigned int flags, mode_t mode) +asmlinkage long do_spu_create(const char __user *pathname, unsigned int flags, + mode_t mode, struct file *neighbor) { char *tmp; int ret; @@ -90,7 +90,7 @@ asmlinkage long sys_spu_create(const char __user *pathname, ret = path_lookup(tmp, LOOKUP_PARENT| LOOKUP_OPEN|LOOKUP_CREATE, &nd); if (!ret) { - ret = spufs_create(&nd, flags, mode); + ret = spufs_create(&nd, flags, mode, neighbor); path_release(&nd); } putname(tmp); @@ -99,8 +99,32 @@ asmlinkage long sys_spu_create(const char __user *pathname, return ret; } +#ifndef MODULE +asmlinkage long sys_spu_create(const char __user *pathname, unsigned int flags, + mode_t mode, int neighbor_fd) +{ + int fput_needed; + struct file *neighbor; + long ret; + + if (flags & SPU_CREATE_AFFINITY_SPU) { + ret = -EBADF; + neighbor = fget_light(neighbor_fd, &fput_needed); + if (neighbor) { + ret = do_spu_create(pathname, flags, mode, neighbor); + fput_light(neighbor, fput_needed); + } + } + else { + ret = do_spu_create(pathname, flags, mode, NULL); + } + + return ret; +} +#endif + struct spufs_calls spufs_calls = { - .create_thread = sys_spu_create, + .create_thread = do_spu_create, .spu_run = do_spu_run, .owner = THIS_MODULE, }; |