Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

 * Fix include order for bison/flex-generated C files, from Ben Hutchings

 * Build fixes and documentation corrections from David Ahern

 * Group parsing support, from Jiri Olsa

 * UI/gtk refactorings and improvements from Namhyung Kim

 * NULL deref fix for perf script, from Namhyung Kim

 * Assorted cleanups from Robert Richter

 * Let O= makes handle relative paths, from Steven Rostedt

 * perf script python fixes, from Feng Tang.

 * Improve 'perf lock' error message when the needed tracepoints
   are not present, from David Ahern.

 * Initial bash completion support, from Frederic Weisbecker

 * Allow building without libelf, from Namhyung Kim.

 * Support DWARF CFI based unwind to have callchains when %bp
   based unwinding is not possible, from Jiri Olsa.

 * Symbol resolution fixes, while fixing support PPC64 files with an .opt ELF
   section was the end goal, several fixes for code that handles all
   architectures and cleanups are included, from Cody Schafer.

 * Add a description for the JIT interface, from Andi Kleen.

 * Assorted fixes for Documentation and build in 32 bit, from Robert Richter

 * Add support for non-tracepoint events in perf script python, from Feng Tang

 * Cache the libtraceevent event_format associated to each evsel early, so that we
   avoid relookups, i.e. calling pevent_find_event repeatedly when processing
   tracepoint events.

   [ This is to reduce the surface contact with libtraceevents and make clear what
     is that the perf tools needs from that lib: so far parsing the common and per
     event fields. ]

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 162 deletions

diff --git a/lib/mpi/mpi-bit.c b/lib/mpi/mpi-bit.c
index 0c505361da1..568724804f2 100644
--- a/lib/mpi/mpi-bit.c
+++ b/lib/mpi/mpi-bit.c
@@ -54,165 +54,3 @@ unsigned mpi_get_nbits(MPI a)
 	return n;
 }
 EXPORT_SYMBOL_GPL(mpi_get_nbits);
-
-/****************
- * Test whether bit N is set.
- */
-int mpi_test_bit(MPI a, unsigned n)
-{
-	unsigned limbno, bitno;
-	mpi_limb_t limb;
-
-	limbno = n / BITS_PER_MPI_LIMB;
-	bitno = n % BITS_PER_MPI_LIMB;
-
-	if (limbno >= a->nlimbs)
-		return 0;	/* too far left: this is a 0 */
-	limb = a->d[limbno];
-	return (limb & (A_LIMB_1 << bitno)) ? 1 : 0;
-}
-
-/****************
- * Set bit N of A.
- */
-int mpi_set_bit(MPI a, unsigned n)
-{
-	unsigned limbno, bitno;
-
-	limbno = n / BITS_PER_MPI_LIMB;
-	bitno = n % BITS_PER_MPI_LIMB;
-
-	if (limbno >= a->nlimbs) {	/* resize */
-		if (a->alloced >= limbno)
-			if (mpi_resize(a, limbno + 1) < 0)
-				return -ENOMEM;
-		a->nlimbs = limbno + 1;
-	}
-	a->d[limbno] |= (A_LIMB_1 << bitno);
-	return 0;
-}
-
-/****************
- * Set bit N of A. and clear all bits above
- */
-int mpi_set_highbit(MPI a, unsigned n)
-{
-	unsigned limbno, bitno;
-
-	limbno = n / BITS_PER_MPI_LIMB;
-	bitno = n % BITS_PER_MPI_LIMB;
-
-	if (limbno >= a->nlimbs) {	/* resize */
-		if (a->alloced >= limbno)
-			if (mpi_resize(a, limbno + 1) < 0)
-				return -ENOMEM;
-		a->nlimbs = limbno + 1;
-	}
-	a->d[limbno] |= (A_LIMB_1 << bitno);
-	for (bitno++; bitno < BITS_PER_MPI_LIMB; bitno++)
-		a->d[limbno] &= ~(A_LIMB_1 << bitno);
-	a->nlimbs = limbno + 1;
-	return 0;
-}
-
-/****************
- * clear bit N of A and all bits above
- */
-void mpi_clear_highbit(MPI a, unsigned n)
-{
-	unsigned limbno, bitno;
-
-	limbno = n / BITS_PER_MPI_LIMB;
-	bitno = n % BITS_PER_MPI_LIMB;
-
-	if (limbno >= a->nlimbs)
-		return;		/* not allocated, so need to clear bits :-) */
-
-	for (; bitno < BITS_PER_MPI_LIMB; bitno++)
-		a->d[limbno] &= ~(A_LIMB_1 << bitno);
-	a->nlimbs = limbno + 1;
-}
-
-/****************
- * Clear bit N of A.
- */
-void mpi_clear_bit(MPI a, unsigned n)
-{
-	unsigned limbno, bitno;
-
-	limbno = n / BITS_PER_MPI_LIMB;
-	bitno = n % BITS_PER_MPI_LIMB;
-
-	if (limbno >= a->nlimbs)
-		return;		/* don't need to clear this bit, it's to far to left */
-	a->d[limbno] &= ~(A_LIMB_1 << bitno);
-}
-
-/****************
- * Shift A by N bits to the right
- * FIXME: should use alloc_limb if X and A are same.
- */
-int mpi_rshift(MPI x, MPI a, unsigned n)
-{
-	mpi_ptr_t xp;
-	mpi_size_t xsize;
-
-	xsize = a->nlimbs;
-	x->sign = a->sign;
-	if (RESIZE_IF_NEEDED(x, (size_t) xsize) < 0)
-		return -ENOMEM;
-	xp = x->d;
-
-	if (xsize) {
-		mpihelp_rshift(xp, a->d, xsize, n);
-		MPN_NORMALIZE(xp, xsize);
-	}
-	x->nlimbs = xsize;
-	return 0;
-}
-
-/****************
- * Shift A by COUNT limbs to the left
- * This is used only within the MPI library
- */
-int mpi_lshift_limbs(MPI a, unsigned int count)
-{
-	const int n = a->nlimbs;
-	mpi_ptr_t ap;
-	int i;
-
-	if (!count || !n)
-		return 0;
-
-	if (RESIZE_IF_NEEDED(a, n + count) < 0)
-		return -ENOMEM;
-
-	ap = a->d;
-	for (i = n - 1; i >= 0; i--)
-		ap[i + count] = ap[i];
-	for (i = 0; i < count; i++)
-		ap[i] = 0;
-	a->nlimbs += count;
-	return 0;
-}
-
-/****************
- * Shift A by COUNT limbs to the right
- * This is used only within the MPI library
- */
-void mpi_rshift_limbs(MPI a, unsigned int count)
-{
-	mpi_ptr_t ap = a->d;
-	mpi_size_t n = a->nlimbs;
-	unsigned int i;
-
-	if (count >= n) {
-		a->nlimbs = 0;
-		return;
-	}
-
-	for (i = 0; i < n - count; i++)
-		ap[i] = ap[i + count];
-	ap[i] = 0;
-	a->nlimbs -= count;
-}