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Diffstat (limited to 'fs/proc/internal.h')
-rw-r--r--fs/proc/internal.h17
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index f5b75d258d22..c9d97818a421 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -65,16 +65,13 @@ struct proc_dir_entry {
char inline_name[];
} __randomize_layout;
-#define OFFSETOF_PDE_NAME offsetof(struct proc_dir_entry, inline_name)
-#define SIZEOF_PDE_SLOT \
- (OFFSETOF_PDE_NAME + 34 <= 64 ? 64 : \
- OFFSETOF_PDE_NAME + 34 <= 128 ? 128 : \
- OFFSETOF_PDE_NAME + 34 <= 192 ? 192 : \
- OFFSETOF_PDE_NAME + 34 <= 256 ? 256 : \
- OFFSETOF_PDE_NAME + 34 <= 512 ? 512 : \
- 0)
-
-#define SIZEOF_PDE_INLINE_NAME (SIZEOF_PDE_SLOT - OFFSETOF_PDE_NAME)
+#define SIZEOF_PDE ( \
+ sizeof(struct proc_dir_entry) < 128 ? 128 : \
+ sizeof(struct proc_dir_entry) < 192 ? 192 : \
+ sizeof(struct proc_dir_entry) < 256 ? 256 : \
+ sizeof(struct proc_dir_entry) < 512 ? 512 : \
+ 0)
+#define SIZEOF_PDE_INLINE_NAME (SIZEOF_PDE - sizeof(struct proc_dir_entry))
extern struct kmem_cache *proc_dir_entry_cache;
void pde_free(struct proc_dir_entry *pde);