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authorAndreas Schwab <schwab@suse.de>2014-05-13 16:40:41 +0200
committerAndreas Schwab <schwab@suse.de>2014-05-27 14:48:46 +0200
commit774f928582fcfefb726f115772c001043aefa01c (patch)
tree25a1d36a397a74b00e2438caf52dfa5dfa0d3124 /nptl/sysdeps
parent36ffe7398af5e5daa5745c64a15226d864378738 (diff)
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Remove second argument from TLS_INIT_TP macro
Diffstat (limited to 'nptl/sysdeps')
-rw-r--r--nptl/sysdeps/i386/tls.h7
-rw-r--r--nptl/sysdeps/powerpc/tls.h2
-rw-r--r--nptl/sysdeps/s390/tls.h2
-rw-r--r--nptl/sysdeps/sh/tls.h2
-rw-r--r--nptl/sysdeps/sparc/tls.h2
-rw-r--r--nptl/sysdeps/x86_64/tls.h2
6 files changed, 7 insertions, 10 deletions
diff --git a/nptl/sysdeps/i386/tls.h b/nptl/sysdeps/i386/tls.h
index 4183ee82b8..2f8d11def1 100644
--- a/nptl/sysdeps/i386/tls.h
+++ b/nptl/sysdeps/i386/tls.h
@@ -195,7 +195,7 @@ union user_desc_init
/* Code to initially initialize the thread pointer. This might need
special attention since 'errno' is not yet available and if the
operation can cause a failure 'errno' must not be touched. */
-# define TLS_INIT_TP(thrdescr, secondcall) \
+# define TLS_INIT_TP(thrdescr) \
({ void *_thrdescr = (thrdescr); \
tcbhead_t *_head = _thrdescr; \
union user_desc_init _segdescr; \
@@ -208,10 +208,7 @@ union user_desc_init
INIT_SYSINFO; \
\
/* The 'entry_number' field. Let the kernel pick a value. */ \
- if (secondcall) \
- _segdescr.vals[0] = TLS_GET_GS () >> 3; \
- else \
- _segdescr.vals[0] = -1; \
+ _segdescr.vals[0] = -1; \
/* The 'base_addr' field. Pointer to the TCB. */ \
_segdescr.vals[1] = (unsigned long int) _thrdescr; \
/* The 'limit' field. We use 4GB which is 0xfffff pages. */ \
diff --git a/nptl/sysdeps/powerpc/tls.h b/nptl/sysdeps/powerpc/tls.h
index 556c8d59a5..91cc6f3f44 100644
--- a/nptl/sysdeps/powerpc/tls.h
+++ b/nptl/sysdeps/powerpc/tls.h
@@ -129,7 +129,7 @@ register void *__thread_register __asm__ ("r13");
/* Code to initially initialize the thread pointer. This might need
special attention since 'errno' is not yet available and if the
operation can cause a failure 'errno' must not be touched. */
-# define TLS_INIT_TP(tcbp, secondcall) \
+# define TLS_INIT_TP(tcbp) \
(__thread_register = (void *) (tcbp) + TLS_TCB_OFFSET, NULL)
/* Return the address of the dtv for the current thread. */
diff --git a/nptl/sysdeps/s390/tls.h b/nptl/sysdeps/s390/tls.h
index 2019882f2c..bb7c339096 100644
--- a/nptl/sysdeps/s390/tls.h
+++ b/nptl/sysdeps/s390/tls.h
@@ -119,7 +119,7 @@ typedef struct
/* Code to initially initialize the thread pointer. This might need
special attention since 'errno' is not yet available and if the
operation can cause a failure 'errno' must not be touched. */
-# define TLS_INIT_TP(thrdescr, secondcall) \
+# define TLS_INIT_TP(thrdescr) \
({ void *_thrdescr = (thrdescr); \
tcbhead_t *_head = _thrdescr; \
\
diff --git a/nptl/sysdeps/sh/tls.h b/nptl/sysdeps/sh/tls.h
index 84e464c448..a0660d2854 100644
--- a/nptl/sysdeps/sh/tls.h
+++ b/nptl/sysdeps/sh/tls.h
@@ -99,7 +99,7 @@ typedef struct
/* Code to initially initialize the thread pointer. This might need
special attention since 'errno' is not yet available and if the
operation can cause a failure 'errno' must not be touched. */
-# define TLS_INIT_TP(tcbp, secondcall) \
+# define TLS_INIT_TP(tcbp) \
({ __asm __volatile ("ldc %0,gbr" : : "r" (tcbp)); 0; })
/* Return the address of the dtv for the current thread. */
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h
index 755bc23e57..4a1dce7f65 100644
--- a/nptl/sysdeps/sparc/tls.h
+++ b/nptl/sysdeps/sparc/tls.h
@@ -107,7 +107,7 @@ register struct pthread *__thread_self __asm__("%g7");
(((tcbhead_t *) (descr))->dtv)
/* Code to initially initialize the thread pointer. */
-# define TLS_INIT_TP(descr, secondcall) \
+# define TLS_INIT_TP(descr) \
(__thread_self = (__typeof (__thread_self)) (descr), NULL)
/* Return the address of the dtv for the current thread. */
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 30bd449528..fb671f4795 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -144,7 +144,7 @@ typedef struct
We have to make the syscall for both uses of the macro since the
address might be (and probably is) different. */
-# define TLS_INIT_TP(thrdescr, secondcall) \
+# define TLS_INIT_TP(thrdescr) \
({ void *_thrdescr = (thrdescr); \
tcbhead_t *_head = _thrdescr; \
int _result; \