[PATCH 01/14] Remove #ifdef CONFIG_64BIT from all asm-generic/fcntl.h

[Palmer Dabbelt]

When working on the RISC-V port I noticed that F_SETLK64 was being
defined on our 64-bit platform, despite our port being so new that
we've only ever had the 64-bit file ops.  Since there's not compat
layer for these, this causes fcntl to bail out.

It turns out that one of the ways in with F_SETLK64 was being defined
(there's some more in glibc, but that's a whole different story... :))
is the result of CONFIG_64BIT showing up in this user-visible header.
 confirms this isn't sane, so I replaced it
with a __BITS_PER_LONG check.

Signed-off-by: Palmer Dabbelt 
Reviewed-by: Andrew Waterman 
Reviewed-by: Albert Ou 
Reviewed-by: Arnd Bergmann 
---
 include/uapi/asm-generic/fcntl.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index e063eff..14a5c82 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_GENERIC_FCNTL_H
 #define _ASM_GENERIC_FCNTL_H
 
+#include 
 #include 
 
 /*
@@ -115,7 +116,7 @@
 #define F_GETSIG   11  /* for sockets. */
 #endif
 
-#ifndef CONFIG_64BIT
+#if (__BITS_PER_LONG == 32)
 #ifndef F_GETLK64
 #define F_GETLK64  12  /*  using 'struct flock64' */
 #define F_SETLK64  13
-- 
2.4.10

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[PATCH 01/14] Remove #ifdef CONFIG_64BIT from all asm-generic/fcntl.h

[Palmer Dabbelt]

When working on the RISC-V port I noticed that F_SETLK64 was being
defined on our 64-bit platform, despite our port being so new that
we've only ever had the 64-bit file ops.  Since there's not compat
layer for these, this causes fcntl to bail out.

It turns out that one of the ways in with F_SETLK64 was being defined
(there's some more in glibc, but that's a whole different story... :))
is the result of CONFIG_64BIT showing up in this user-visible header.
 confirms this isn't sane, so I replaced it
with a __BITS_PER_LONG check.

Signed-off-by: Palmer Dabbelt 
Reviewed-by: Andrew Waterman 
Reviewed-by: Albert Ou 
Reviewed-by: Arnd Bergmann 
---
 include/uapi/asm-generic/fcntl.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index e063eff..14a5c82 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_GENERIC_FCNTL_H
 #define _ASM_GENERIC_FCNTL_H
 
+#include 
 #include 
 
 /*
@@ -115,7 +116,7 @@
 #define F_GETSIG   11  /* for sockets. */
 #endif
 
-#ifndef CONFIG_64BIT
+#if (__BITS_PER_LONG == 32)
 #ifndef F_GETLK64
 #define F_GETLK64  12  /*  using 'struct flock64' */
 #define F_SETLK64  13
-- 
2.4.10

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/