From: Christoph Hellwig <hch@lst.de>
Date: Mon, 5 May 2008 23:24:24 +0000 (+1000)
Subject: [POWERPC] spufs: spu_create should send inotify IM_CREATE event
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=826be063eee9b4c2703fd86cfc9723bc391ff1cb;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[POWERPC] spufs: spu_create should send inotify IM_CREATE event

Creating a spufs context or gand using spu_create should send an inotify
event so that things like performance monitors have an easy way to find
out about newly created contexts.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 0c32a05ab068..5faedf5a09a0 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -23,6 +23,7 @@
 
 #include <linux/file.h>
 #include <linux/fs.h>
+#include <linux/fsnotify.h>
 #include <linux/backing-dev.h>
 #include <linux/init.h>
 #include <linux/ioctl.h>
@@ -618,12 +619,15 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
 	mode &= ~current->fs->umask;
 
 	if (flags & SPU_CREATE_GANG)
-		return spufs_create_gang(nd->path.dentry->d_inode,
+		ret = spufs_create_gang(nd->path.dentry->d_inode,
 					 dentry, nd->path.mnt, mode);
 	else
-		return spufs_create_context(nd->path.dentry->d_inode,
+		ret = spufs_create_context(nd->path.dentry->d_inode,
 					    dentry, nd->path.mnt, flags, mode,
 					    filp);
+	if (ret >= 0)
+		fsnotify_mkdir(nd->path.dentry->d_inode, dentry);
+	return ret;
 
 out_dput:
 	dput(dentry);