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Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/spufs.h')
-rw-r--r--arch/powerpc/platforms/cell/spufs/spufs.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index f418378abdf..0fb366d9d25 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -50,11 +50,12 @@ struct spu_context {
spinlock_t mmio_lock; /* protects mmio access */
struct address_space *local_store; /* local store mapping. */
struct address_space *mfc; /* 'mfc' area mappings. */
- struct address_space *cntl; /* 'control' area mappings. */
- struct address_space *signal1; /* 'signal1' area mappings. */
- struct address_space *signal2; /* 'signal2' area mappings. */
- struct address_space *mss; /* 'mss' area mappings. */
- struct address_space *psmap; /* 'psmap' area mappings. */
+ struct address_space *cntl; /* 'control' area mappings. */
+ struct address_space *signal1; /* 'signal1' area mappings. */
+ struct address_space *signal2; /* 'signal2' area mappings. */
+ struct address_space *mss; /* 'mss' area mappings. */
+ struct address_space *psmap; /* 'psmap' area mappings. */
+ spinlock_t mapping_lock;
u64 object_id; /* user space pointer for oprofile */
enum { SPU_STATE_RUNNABLE, SPU_STATE_SAVED } state;
@@ -149,6 +150,7 @@ struct spufs_inode_info {
struct spu_context *i_ctx;
struct spu_gang *i_gang;
struct inode vfs_inode;
+ int i_openers;
};
#define SPUFS_I(inode) \
container_of(inode, struct spufs_inode_info, vfs_inode)