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| author | Hugh Dickins <hugh@veritas.com> | 2008-10-21 00:04:04 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 16:17:42 -0700 |
| commit | e798ba57e9f423dddbf1bdeb20a62bdd0593890f (patch) | |
| tree | a6f427f3e4e86e8a45681792a16e227fd47f7029 | |
| parent | 653c03168348ac7aebb969931f87ba281749d7dd (diff) | |
| download | kernel-common-e798ba57e9f423dddbf1bdeb20a62bdd0593890f.tar.gz kernel-common-e798ba57e9f423dddbf1bdeb20a62bdd0593890f.tar.bz2 kernel-common-e798ba57e9f423dddbf1bdeb20a62bdd0593890f.zip | |
Export tiny shmem_file_setup for DRM-GEM
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@veritas.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 2 | ||||
| -rw-r--r-- | mm/tiny-shmem.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 9097500de5f4..a8b33c2ec8d2 100644 --- a/drivers/gpu/drm/Kconfig +++ b/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 --git a/mm/tiny-shmem.c b/mm/tiny-shmem.c index 8d7a27a6335c..3e67d575ee6e 100644 --- a/mm/tiny-shmem.c +++ b/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 |