The patch titled
Export tiny shmem_file_setup for DRM-GEM
has been removed from the -mm tree. Its filename was
export-tiny-shmem_file_setup-for-drm-gem.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Export tiny shmem_file_setup for DRM-GEM
From: Hugh Dickins <hugh@xxxxxxxxxxx>
We're trying to keep the !CONFIG_SHMEM tiny-shmem.c (using ramfs without
swap) in synch with CONFIG_SHMEM shmem.c (and mpm is preparing patches to
combine them). I was glad to see EXPORT_SYMBOL_GPL(shmem_file_setup) go
into shmem.c, but why not support DRM-GEM when !CONFIG_SHMEM too? But
caution says still depend on MMU, since !CONFIG_MMU is.. different.
Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
Acked-by: Matt Mackall <mpm@xxxxxxxxxxx>
Acked-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/Kconfig | 2 +-
mm/tiny-shmem.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff -puN drivers/gpu/drm/Kconfig~export-tiny-shmem_file_setup-for-drm-gem drivers/gpu/drm/Kconfig
--- a/drivers/gpu/drm/Kconfig~export-tiny-shmem_file_setup-for-drm-gem
+++ a/drivers/gpu/drm/Kconfig
@@ -6,7 +6,7 @@
#
menuconfig DRM
tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
- depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && SHMEM
+ depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
help
Kernel-level support for the Direct Rendering Infrastructure (DRI)
introduced in XFree86 4.0. If you say Y here, you need to select
diff -puN mm/tiny-shmem.c~export-tiny-shmem_file_setup-for-drm-gem mm/tiny-shmem.c
--- a/mm/tiny-shmem.c~export-tiny-shmem_file_setup-for-drm-gem
+++ a/mm/tiny-shmem.c
@@ -95,6 +95,7 @@ put_dentry:
put_memory:
return ERR_PTR(error);
}
+EXPORT_SYMBOL_GPL(shmem_file_setup);
/**
* shmem_zero_setup - setup a shared anonymous mapping
_
Patches currently in -mm which might be from hugh@xxxxxxxxxxx are
origin.patch
prio_tree-debugging-patch.patch
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