The patch titled
Implement a general integer log2 facility in the kernel
has been removed from the -mm tree. Its filename is
implement-a-general-integer-log2-facility-in-the-kernel.patch
This patch was dropped because it had testing failures
------------------------------------------------------
Subject: Implement a general integer log2 facility in the kernel
From: David Howells <dhowells@xxxxxxxxxx>
This facility provides three entry points:
ilog2() Log base 2 of unsigned long
ilog2_u32() Log base 2 of u32
ilog2_u64() Log base 2 of u64
These facilities can either be used inside functions on dynamic data:
int do_something(long q)
{
...;
y = ilog2(x)
...;
}
Or can be used to statically initialise global variables with constant values:
unsigned n = ilog2(27);
When performing static initialisation, the compiler will report "error:
initializer element is not constant" if asked to take a log of zero or of
something not reducible to a constant. They treat negative numbers as
unsigned.
When not dealing with a constant, they fall back to using fls() which permits
them to use arch-specific log calculation instructions - such as BSR on
x86/x86_64 or SCAN on FRV - if available.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Roland Dreier <rolandd@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/infiniband/hw/mthca/mthca_provider.c | 4
drivers/infiniband/hw/mthca/mthca_qp.c | 4
drivers/infiniband/hw/mthca/mthca_srq.c | 4
drivers/infiniband/ulp/iser/iser_memory.c | 4
fs/ext2/super.c | 6
fs/ext3/super.c | 6
include/asm-frv/bitops.h | 44 +++
include/linux/kernel.h | 9
include/linux/log2.h | 188 +++++++++++++++++
mm/page_alloc.c | 4
10 files changed, 247 insertions(+), 26 deletions(-)
diff -puN drivers/infiniband/hw/mthca/mthca_provider.c~implement-a-general-integer-log2-facility-in-the-kernel drivers/infiniband/hw/mthca/mthca_provider.c
--- a/drivers/infiniband/hw/mthca/mthca_provider.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -124,7 +124,7 @@ static int mthca_query_device(struct ib_
props->max_map_per_fmr = 255;
else
props->max_map_per_fmr =
- (1 << (32 - long_log2(mdev->limits.num_mpts))) - 1;
+ (1 << (32 - ilog2(mdev->limits.num_mpts))) - 1;
err = 0;
out:
@@ -814,7 +814,7 @@ static int mthca_resize_cq(struct ib_cq
lkey = ucmd.lkey;
}
- ret = mthca_RESIZE_CQ(dev, cq->cqn, lkey, long_log2(entries), &status);
+ ret = mthca_RESIZE_CQ(dev, cq->cqn, lkey, ilog2(entries), &status);
if (status)
ret = -EINVAL;
diff -puN drivers/infiniband/hw/mthca/mthca_qp.c~implement-a-general-integer-log2-facility-in-the-kernel drivers/infiniband/hw/mthca/mthca_qp.c
--- a/drivers/infiniband/hw/mthca/mthca_qp.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -635,11 +635,11 @@ int mthca_modify_qp(struct ib_qp *ibqp,
if (mthca_is_memfree(dev)) {
if (qp->rq.max)
- qp_context->rq_size_stride = long_log2(qp->rq.max) << 3;
+ qp_context->rq_size_stride = ilog2(qp->rq.max) << 3;
qp_context->rq_size_stride |= qp->rq.wqe_shift - 4;
if (qp->sq.max)
- qp_context->sq_size_stride = long_log2(qp->sq.max) << 3;
+ qp_context->sq_size_stride = ilog2(qp->sq.max) << 3;
qp_context->sq_size_stride |= qp->sq.wqe_shift - 4;
}
diff -puN drivers/infiniband/hw/mthca/mthca_srq.c~implement-a-general-integer-log2-facility-in-the-kernel drivers/infiniband/hw/mthca/mthca_srq.c
--- a/drivers/infiniband/hw/mthca/mthca_srq.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -118,7 +118,7 @@ static void mthca_arbel_init_srq_context
memset(context, 0, sizeof *context);
- logsize = long_log2(srq->max) + srq->wqe_shift;
+ logsize = ilog2(srq->max) + srq->wqe_shift;
context->state_logsize_srqn = cpu_to_be32(logsize << 24 | srq->srqn);
context->lkey = cpu_to_be32(srq->mr.ibmr.lkey);
context->db_index = cpu_to_be32(srq->db_index);
@@ -209,7 +209,7 @@ int mthca_alloc_srq(struct mthca_dev *de
if (!mthca_is_memfree(dev) && (ds > dev->limits.max_desc_sz))
return -EINVAL;
- srq->wqe_shift = long_log2(ds);
+ srq->wqe_shift = ilog2(ds);
srq->srqn = mthca_alloc(&dev->srq_table.alloc);
if (srq->srqn == -1)
diff -puN drivers/infiniband/ulp/iser/iser_memory.c~implement-a-general-integer-log2-facility-in-the-kernel drivers/infiniband/ulp/iser/iser_memory.c
--- a/drivers/infiniband/ulp/iser/iser_memory.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/drivers/infiniband/ulp/iser/iser_memory.c
@@ -113,7 +113,7 @@ int iser_start_rdma_unaligned_sg(struct
if (cmd_data_len > ISER_KMALLOC_THRESHOLD)
mem = (void *)__get_free_pages(GFP_NOIO,
- long_log2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
+ ilog2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
else
mem = kmalloc(cmd_data_len, GFP_NOIO);
@@ -210,7 +210,7 @@ void iser_finalize_rdma_unaligned_sg(str
if (cmd_data_len > ISER_KMALLOC_THRESHOLD)
free_pages((unsigned long)mem_copy->copy_buf,
- long_log2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
+ ilog2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
else
kfree(mem_copy->copy_buf);
diff -puN fs/ext2/super.c~implement-a-general-integer-log2-facility-in-the-kernel fs/ext2/super.c
--- a/fs/ext2/super.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/fs/ext2/super.c
@@ -593,8 +593,6 @@ static int ext2_check_descriptors (struc
return 1;
}
-#define log2(n) ffz(~(n))
-
/*
* Maximal file size. There is a direct, and {,double-,triple-}indirect
* block limit, and also a limit of (2^32 - 1) 512-byte sectors in i_blocks.
@@ -828,9 +826,9 @@ static int ext2_fill_super(struct super_
sbi->s_sbh = bh;
sbi->s_mount_state = le16_to_cpu(es->s_state);
sbi->s_addr_per_block_bits =
- log2 (EXT2_ADDR_PER_BLOCK(sb));
+ ilog2(EXT2_ADDR_PER_BLOCK(sb));
sbi->s_desc_per_block_bits =
- log2 (EXT2_DESC_PER_BLOCK(sb));
+ ilog2(EXT2_DESC_PER_BLOCK(sb));
if (sb->s_magic != EXT2_SUPER_MAGIC)
goto cantfind_ext2;
diff -puN fs/ext3/super.c~implement-a-general-integer-log2-facility-in-the-kernel fs/ext3/super.c
--- a/fs/ext3/super.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/fs/ext3/super.c
@@ -1341,8 +1341,6 @@ static void ext3_orphan_cleanup (struct
sb->s_flags = s_flags; /* Restore MS_RDONLY status */
}
-#define log2(n) ffz(~(n))
-
/*
* Maximal file size. There is a direct, and {,double-,triple-}indirect
* block limit, and also a limit of (2^32 - 1) 512-byte sectors in i_blocks.
@@ -1591,8 +1589,8 @@ static int ext3_fill_super (struct super
sbi->s_desc_per_block = blocksize / sizeof(struct ext3_group_desc);
sbi->s_sbh = bh;
sbi->s_mount_state = le16_to_cpu(es->s_state);
- sbi->s_addr_per_block_bits = log2(EXT3_ADDR_PER_BLOCK(sb));
- sbi->s_desc_per_block_bits = log2(EXT3_DESC_PER_BLOCK(sb));
+ sbi->s_addr_per_block_bits = ilog2(EXT3_ADDR_PER_BLOCK(sb));
+ sbi->s_desc_per_block_bits = ilog2(EXT3_DESC_PER_BLOCK(sb));
for (i=0; i < 4; i++)
sbi->s_hash_seed[i] = le32_to_cpu(es->s_hash_seed[i]);
sbi->s_def_hash_version = es->s_def_hash_version;
diff -puN include/asm-frv/bitops.h~implement-a-general-integer-log2-facility-in-the-kernel include/asm-frv/bitops.h
--- a/include/asm-frv/bitops.h~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/include/asm-frv/bitops.h
@@ -256,6 +256,50 @@ int __ffs(unsigned long x)
return 31 - bit;
}
+/*
+ * special slimline version of fls() for calculating ilog2_u32()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ int bit;
+ asm("scan %1,gr0,%0" : "=r"(bit) : "r"(n));
+ return 31 - bit;
+}
+
+/*
+ * special slimline version of fls64() for calculating ilog2_u64()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ union {
+ u64 ll;
+ struct { u32 h, l; };
+ } _;
+ int bit, x, y;
+
+ _.ll = n;
+
+ asm(" subcc %3,gr0,gr0,icc0 \n"
+ " ckeq icc0,cc4 \n"
+ " cscan.p %3,gr0,%0 ,cc4,0 \n"
+ " setlos #63,%1 \n"
+ " cscan.p %4,gr0,%0 ,cc4,1 \n"
+ " setlos #31,%2 \n"
+ " csub.p %1,%0,%0 ,cc4,0 \n"
+ " csub %2,%0,%0 ,cc4,1 \n"
+ : "=&r"(bit), "=r"(x), "=r"(y)
+ : "0r"(_.h), "r"(_.l)
+ : "icc0", "cc4"
+ );
+ return bit;
+}
+
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/hweight.h>
diff -puN include/linux/kernel.h~implement-a-general-integer-log2-facility-in-the-kernel include/linux/kernel.h
--- a/include/linux/kernel.h~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/include/linux/kernel.h
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/bitops.h>
+#include <linux/log2.h>
#include <asm/byteorder.h>
#include <asm/bug.h>
@@ -155,14 +156,6 @@ static inline int printk(const char *s,
unsigned long int_sqrt(unsigned long);
-static inline int __attribute_pure__ long_log2(unsigned long x)
-{
- int r = 0;
- for (x >>= 1; x > 0; x >>= 1)
- r++;
- return r;
-}
-
static inline unsigned long
__attribute_const__ roundup_pow_of_two(unsigned long x)
{
diff -puN /dev/null include/linux/log2.h
--- /dev/null
+++ a/include/linux/log2.h
@@ -0,0 +1,188 @@
+/* Integer base 2 logarithm calculation
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@xxxxxxxxxx)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_LOG2_H
+#define _LINUX_LOG2_H
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+/*
+ * deal with unrepresentable constant logarithms
+ */
+extern __attribute__((const, noreturn))
+int ____ilog2_NaN(void);
+
+/*
+ * non-constant log of base 2 calculators
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ * more efficiently than using fls() and fls64()
+ */
+#ifndef ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ return fls(n) - 1;
+}
+#endif
+
+#ifndef ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ return fls64(n) - 1;
+}
+#endif
+
+/**
+ * ilog2_u32 - log of base 2 of 32-bit unsigned value
+ * @n - parameter
+ *
+ * constant-capable 32-bit log of base 2 calculation
+ * - this can be used to initialise global variables from constant data, hence
+ * the massive ternary operator construction
+ */
+#define ilog2_u32(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ n < 1 ? ____ilog2_NaN() : \
+ n >= (1ULL << 31) ? 31 : \
+ n >= (1ULL << 30) ? 30 : \
+ n >= (1ULL << 29) ? 29 : \
+ n >= (1ULL << 28) ? 28 : \
+ n >= (1ULL << 27) ? 27 : \
+ n >= (1ULL << 26) ? 26 : \
+ n >= (1ULL << 25) ? 25 : \
+ n >= (1ULL << 24) ? 24 : \
+ n >= (1ULL << 23) ? 23 : \
+ n >= (1ULL << 22) ? 22 : \
+ n >= (1ULL << 21) ? 21 : \
+ n >= (1ULL << 20) ? 20 : \
+ n >= (1ULL << 19) ? 19 : \
+ n >= (1ULL << 18) ? 18 : \
+ n >= (1ULL << 17) ? 17 : \
+ n >= (1ULL << 16) ? 16 : \
+ n >= (1ULL << 15) ? 15 : \
+ n >= (1ULL << 14) ? 14 : \
+ n >= (1ULL << 13) ? 13 : \
+ n >= (1ULL << 12) ? 12 : \
+ n >= (1ULL << 11) ? 11 : \
+ n >= (1ULL << 10) ? 10 : \
+ n >= (1ULL << 9) ? 9 : \
+ n >= (1ULL << 8) ? 8 : \
+ n >= (1ULL << 7) ? 7 : \
+ n >= (1ULL << 6) ? 6 : \
+ n >= (1ULL << 5) ? 5 : \
+ n >= (1ULL << 4) ? 4 : \
+ n >= (1ULL << 3) ? 3 : \
+ n >= (1ULL << 2) ? 2 : \
+ n >= (1ULL << 1) ? 1 : \
+ n >= (1ULL << 0) ? 0 : \
+ ____ilog2_NaN() \
+ ) : \
+ __ilog2_u32(n) \
+ )
+
+/**
+ * ilog2_u64 - log of base 2 of 64-bit unsigned value
+ * @n - parameter
+ *
+ * constant-capable 64-bit log of base 2 calculation
+ * - this can be used to initialise global variables from constant data, hence
+ * the massive ternary operator construction
+ */
+#define ilog2_u64(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ n < 1 ? ____ilog2_NaN() : \
+ n >= (1ULL << 63) ? 63 : \
+ n >= (1ULL << 62) ? 62 : \
+ n >= (1ULL << 61) ? 61 : \
+ n >= (1ULL << 60) ? 60 : \
+ n >= (1ULL << 59) ? 59 : \
+ n >= (1ULL << 58) ? 58 : \
+ n >= (1ULL << 57) ? 57 : \
+ n >= (1ULL << 56) ? 56 : \
+ n >= (1ULL << 55) ? 55 : \
+ n >= (1ULL << 54) ? 54 : \
+ n >= (1ULL << 53) ? 53 : \
+ n >= (1ULL << 52) ? 52 : \
+ n >= (1ULL << 51) ? 51 : \
+ n >= (1ULL << 50) ? 50 : \
+ n >= (1ULL << 49) ? 49 : \
+ n >= (1ULL << 48) ? 48 : \
+ n >= (1ULL << 47) ? 47 : \
+ n >= (1ULL << 46) ? 46 : \
+ n >= (1ULL << 45) ? 45 : \
+ n >= (1ULL << 44) ? 44 : \
+ n >= (1ULL << 43) ? 43 : \
+ n >= (1ULL << 42) ? 42 : \
+ n >= (1ULL << 41) ? 41 : \
+ n >= (1ULL << 40) ? 40 : \
+ n >= (1ULL << 39) ? 39 : \
+ n >= (1ULL << 38) ? 38 : \
+ n >= (1ULL << 37) ? 37 : \
+ n >= (1ULL << 36) ? 36 : \
+ n >= (1ULL << 35) ? 35 : \
+ n >= (1ULL << 34) ? 34 : \
+ n >= (1ULL << 33) ? 33 : \
+ n >= (1ULL << 32) ? 32 : \
+ n >= (1ULL << 31) ? 31 : \
+ n >= (1ULL << 30) ? 30 : \
+ n >= (1ULL << 29) ? 29 : \
+ n >= (1ULL << 28) ? 28 : \
+ n >= (1ULL << 27) ? 27 : \
+ n >= (1ULL << 26) ? 26 : \
+ n >= (1ULL << 25) ? 25 : \
+ n >= (1ULL << 24) ? 24 : \
+ n >= (1ULL << 23) ? 23 : \
+ n >= (1ULL << 22) ? 22 : \
+ n >= (1ULL << 21) ? 21 : \
+ n >= (1ULL << 20) ? 20 : \
+ n >= (1ULL << 19) ? 19 : \
+ n >= (1ULL << 18) ? 18 : \
+ n >= (1ULL << 17) ? 17 : \
+ n >= (1ULL << 16) ? 16 : \
+ n >= (1ULL << 15) ? 15 : \
+ n >= (1ULL << 14) ? 14 : \
+ n >= (1ULL << 13) ? 13 : \
+ n >= (1ULL << 12) ? 12 : \
+ n >= (1ULL << 11) ? 11 : \
+ n >= (1ULL << 10) ? 10 : \
+ n >= (1ULL << 9) ? 9 : \
+ n >= (1ULL << 8) ? 8 : \
+ n >= (1ULL << 7) ? 7 : \
+ n >= (1ULL << 6) ? 6 : \
+ n >= (1ULL << 5) ? 5 : \
+ n >= (1ULL << 4) ? 4 : \
+ n >= (1ULL << 3) ? 3 : \
+ n >= (1ULL << 2) ? 2 : \
+ n >= (1ULL << 1) ? 1 : \
+ n >= (1ULL << 0) ? 0 : \
+ ____ilog2_NaN() \
+ ) : \
+ __ilog2_u64(n) \
+ )
+
+/**
+ * ilog2 - log of base 2 of unsigned long value
+ * @n - parameter
+ *
+ * constant-capable unsigned long log of base 2 calculation
+ * - this can be used to initialise global variables from constant data
+ */
+#if BITS_PER_LONG == 32
+#define ilog2(n) ilog2_u32(n)
+#else
+#define ilog2(n) ilog2_u64(n)
+#endif
+
+#endif /* _LINUX_LOG2_H */
diff -puN mm/page_alloc.c~implement-a-general-integer-log2-facility-in-the-kernel mm/page_alloc.c
--- a/mm/page_alloc.c~implement-a-general-integer-log2-facility-in-the-kernel
+++ a/mm/page_alloc.c
@@ -3084,7 +3084,7 @@ void *__init alloc_large_system_hash(con
if (numentries > max)
numentries = max;
- log2qty = long_log2(numentries);
+ log2qty = ilog2(numentries);
do {
size = bucketsize << log2qty;
@@ -3106,7 +3106,7 @@ void *__init alloc_large_system_hash(con
printk("%s hash table entries: %d (order: %d, %lu bytes)\n",
tablename,
(1U << log2qty),
- long_log2(size) - PAGE_SHIFT,
+ ilog2(size) - PAGE_SHIFT,
size);
if (_hash_shift)
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
git-block.patch
git-block-hack.patch
git-gfs2.patch
git-nfs.patch
nfs-replace-null-dentries-that-appear-in-readdirs-list-2.patch
git-powerpc.patch
mm-tracking-shared-dirty-pages-nommu-fix-2.patch
binfmt_elf-consistently-use-loff_t.patch
frv-use-the-generic-irq-stuff.patch
frv-improve-frvs-use-of-generic-irq-handling.patch
frv-permit-__do_irq-to-be-dispensed-with.patch
frv-fix-fls-to-handle-bit-31-being-set-correctly.patch
frv-implement-fls64.patch
frv-optimise-ffs.patch
alchemy-delete-unused-pt_regs-argument-from-au1xxx_dbdma_chan_alloc.patch
nommu-check-that-access_process_vm-has-a-valid-target.patch
nommu-set-bdi-capabilities-for-dev-mem-and-dev-kmem.patch
nommu-set-bdi-capabilities-for-dev-mem-and-dev-kmem-tidy.patch
nommu-use-find_vma-rather-than-reimplementing-a-vma-search.patch
check-if-start-address-is-in-vma-region-in-nommu-function-get_user_pages.patch
nommu-check-vma-protections.patch
nommu-permit-ptrace-to-ignore-non-prot_write-vmas-in-nommu-mode.patch
nommu-implement-proc-pid-maps-for-nommu.patch
nommu-order-the-per-mm_struct-vma-list.patch
nommu-make-mremap-partially-work-for-nommu-kernels.patch
nommu-add-docs-about-shared-memory.patch
nommu-make-futexes-work-under-nommu-conditions.patch
nommu-make-futexes-work-under-nommu-conditions-doc.patch
nommu-move-the-fallback-arch_vma_name-to-a-sensible-place.patch
nommu-move-the-fallback-arch_vma_name-to-a-sensible-place-fix.patch
afs-add-lock-annotations-to-afs_proc_cell_servers_startstop.patch
elf_fdpic_core_dump-dont-take-tasklist_lock.patch
simplify-update_times-avoid-jiffies-jiffies_64-aliasing-problem-2.patch
lib-rwsemc-un-inline-rwsem_down_failed_common.patch
implement-a-general-integer-log2-facility-in-the-kernel.patch
implement-a-general-integer-log2-facility-in-the-kernel-safety.patch
alter-get_order-so-that-it-can-make-use-of-ilog2-on-a-constant.patch
alter-roundup_pow_of_two-so-that-it-can-make-use-of-ilog2-on-a-constant.patch
alter-roundup_pow_of_two-so-that-it-can-make-use-of-ilog2-on-a-constant-fix.patch
provide-ilog2-fallbacks-for-powerpc.patch
kill-wall_jiffies.patch
reiserfs-make-sure-all-dentries-refs-are-released-before-calling-kill_block_super-try-2.patch
fs-cache-provide-a-filesystem-specific-syncable-page-bit.patch
fs-cache-generic-filesystem-caching-facility.patch
fs-cache-release-page-private-in-failed-readahead.patch
fs-cache-release-page-private-after-failed-readahead-12.patch
fs-cache-make-kafs-use-fs-cache.patch
fs-cache-make-kafs-use-fs-cache-fix.patch
fs-cache-make-kafs-use-fs-cache-12.patch
fs-cache-make-kafs-use-fs-cache-12-fix.patch
fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch
nfs-use-local-caching.patch
nfs-use-local-caching-12.patch
nfs-use-local-caching-12-fix.patch
add-missing-page_copy-export-for-ppc-and-powerpc.patch
fs-cache-cachefiles-ia64-missing-copy_page-export.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-cachefiles-printk-format-warning.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-warning-fixes.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-cachefiles-cachefiles_write_page-shouldnt-indicate-error-twice.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-cachefiles-handle-enospc-on-create-mkdir-better.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-inode-count-maintenance.patch
autofs-make-sure-all-dentries-refs-are-released-before-calling-kill_anon_super.patch
vfs-destroy-the-dentries-contributed-by-a-superblock-on-unmounting.patch
generic-ioremap_page_range-implementation-nommu-fix.patch
vfs-make-filldir_t-and-struct-kstat-deal-in-64-bit-inode-numbers.patch
vfs-make-filldir_t-and-struct-kstat-deal-in-64-bit-inode-numbers-alpha-fix.patch
nfs-represent-64-bit-fileids-as-64-bit-inode-numbers-on-32-bit-systems.patch
ecryptfs-get_sb_dev-fix.patch
ecryptfs-inode-numbering-fixes.patch
introduce-kernel_execve.patch
rename-the-provided-execve-functions-to-kernel_execve.patch
provide-kernel_execve-on-all-architectures.patch
provide-kernel_execve-on-all-architectures-fix.patch
remove-the-use-of-_syscallx-macros-in-uml.patch
sh64-remove-the-use-of-kernel-syscalls.patch
remove-remaining-errno-and-__kernel_syscalls__-references.patch
reiser4-get_sb_dev-fix.patch
mutex-subsystem-synchro-test-module.patch
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