mm-commits.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, johannes.berg@intel.com,
	linux-mm@kvack.org, mm-commits@vger.kernel.org,
	oberpar@linux.ibm.com, torvalds@linux-foundation.org
Subject: [patch 52/91] gcov: combine common code
Date: Thu, 06 May 2021 18:04:45 -0700	[thread overview]
Message-ID: <20210507010445.W3GlTQ1dI%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210506180126.03e1baee7ca52bedb6cc6003@linux-foundation.org>

From: Johannes Berg <johannes.berg@intel.com>
Subject: gcov: combine common code

There's a lot of duplicated code between gcc and clang implementations,
move it over to fs.c to simplify the code, there's no reason to believe
that for small data like this one would not just implement the simple
convert_to_gcda() function.

Link: https://lkml.kernel.org/r/20210315235453.e3fbb86e99a0.I08a3ee6dbe47ea3e8024956083f162884a958e40@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/gcov/base.c    |   49 +++++++++++
 kernel/gcov/clang.c   |  167 ----------------------------------------
 kernel/gcov/fs.c      |  116 +++++++++++++++++++++++++++
 kernel/gcov/gcc_4_7.c |  167 ----------------------------------------
 kernel/gcov/gcov.h    |   14 ---
 5 files changed, 171 insertions(+), 342 deletions(-)

--- a/kernel/gcov/base.c~gcov-combine-common-code
+++ a/kernel/gcov/base.c
@@ -49,6 +49,55 @@ void gcov_enable_events(void)
 	mutex_unlock(&gcov_lock);
 }
 
+/**
+ * store_gcov_u32 - store 32 bit number in gcov format to buffer
+ * @buffer: target buffer or NULL
+ * @off: offset into the buffer
+ * @v: value to be stored
+ *
+ * Number format defined by gcc: numbers are recorded in the 32 bit
+ * unsigned binary form of the endianness of the machine generating the
+ * file. Returns the number of bytes stored. If @buffer is %NULL, doesn't
+ * store anything.
+ */
+size_t store_gcov_u32(void *buffer, size_t off, u32 v)
+{
+	u32 *data;
+
+	if (buffer) {
+		data = buffer + off;
+		*data = v;
+	}
+
+	return sizeof(*data);
+}
+
+/**
+ * store_gcov_u64 - store 64 bit number in gcov format to buffer
+ * @buffer: target buffer or NULL
+ * @off: offset into the buffer
+ * @v: value to be stored
+ *
+ * Number format defined by gcc: numbers are recorded in the 32 bit
+ * unsigned binary form of the endianness of the machine generating the
+ * file. 64 bit numbers are stored as two 32 bit numbers, the low part
+ * first. Returns the number of bytes stored. If @buffer is %NULL, doesn't store
+ * anything.
+ */
+size_t store_gcov_u64(void *buffer, size_t off, u64 v)
+{
+	u32 *data;
+
+	if (buffer) {
+		data = buffer + off;
+
+		data[0] = (v & 0xffffffffUL);
+		data[1] = (v >> 32);
+	}
+
+	return sizeof(*data) * 2;
+}
+
 #ifdef CONFIG_MODULES
 /* Update list and generate events when modules are unloaded. */
 static int gcov_module_notifier(struct notifier_block *nb, unsigned long event,
--- a/kernel/gcov/clang.c~gcov-combine-common-code
+++ a/kernel/gcov/clang.c
@@ -48,7 +48,6 @@
 #include <linux/list.h>
 #include <linux/printk.h>
 #include <linux/ratelimit.h>
-#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include "gcov.h"
@@ -449,71 +448,6 @@ void gcov_info_free(struct gcov_info *in
 }
 #endif
 
-#define ITER_STRIDE	PAGE_SIZE
-
-/**
- * struct gcov_iterator - specifies current file position in logical records
- * @info: associated profiling data
- * @buffer: buffer containing file data
- * @size: size of buffer
- * @pos: current position in file
- */
-struct gcov_iterator {
-	struct gcov_info *info;
-	void *buffer;
-	size_t size;
-	loff_t pos;
-};
-
-/**
- * store_gcov_u32 - store 32 bit number in gcov format to buffer
- * @buffer: target buffer or NULL
- * @off: offset into the buffer
- * @v: value to be stored
- *
- * Number format defined by gcc: numbers are recorded in the 32 bit
- * unsigned binary form of the endianness of the machine generating the
- * file. Returns the number of bytes stored. If @buffer is %NULL, doesn't
- * store anything.
- */
-static size_t store_gcov_u32(void *buffer, size_t off, u32 v)
-{
-	u32 *data;
-
-	if (buffer) {
-		data = buffer + off;
-		*data = v;
-	}
-
-	return sizeof(*data);
-}
-
-/**
- * store_gcov_u64 - store 64 bit number in gcov format to buffer
- * @buffer: target buffer or NULL
- * @off: offset into the buffer
- * @v: value to be stored
- *
- * Number format defined by gcc: numbers are recorded in the 32 bit
- * unsigned binary form of the endianness of the machine generating the
- * file. 64 bit numbers are stored as two 32 bit numbers, the low part
- * first. Returns the number of bytes stored. If @buffer is %NULL, doesn't store
- * anything.
- */
-static size_t store_gcov_u64(void *buffer, size_t off, u64 v)
-{
-	u32 *data;
-
-	if (buffer) {
-		data = buffer + off;
-
-		data[0] = (v & 0xffffffffUL);
-		data[1] = (v >> 32);
-	}
-
-	return sizeof(*data) * 2;
-}
-
 /**
  * convert_to_gcda - convert profiling data set to gcda file format
  * @buffer: the buffer to store file data or %NULL if no data should be stored
@@ -521,7 +455,7 @@ static size_t store_gcov_u64(void *buffe
  *
  * Returns the number of bytes that were/would have been stored into the buffer.
  */
-static size_t convert_to_gcda(char *buffer, struct gcov_info *info)
+size_t convert_to_gcda(char *buffer, struct gcov_info *info)
 {
 	struct gcov_fn_info *fi_ptr;
 	size_t pos = 0;
@@ -558,102 +492,3 @@ static size_t convert_to_gcda(char *buff
 
 	return pos;
 }
-
-/**
- * gcov_iter_new - allocate and initialize profiling data iterator
- * @info: profiling data set to be iterated
- *
- * Return file iterator on success, %NULL otherwise.
- */
-struct gcov_iterator *gcov_iter_new(struct gcov_info *info)
-{
-	struct gcov_iterator *iter;
-
-	iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL);
-	if (!iter)
-		goto err_free;
-
-	iter->info = info;
-	/* Dry-run to get the actual buffer size. */
-	iter->size = convert_to_gcda(NULL, info);
-	iter->buffer = vmalloc(iter->size);
-	if (!iter->buffer)
-		goto err_free;
-
-	convert_to_gcda(iter->buffer, info);
-
-	return iter;
-
-err_free:
-	kfree(iter);
-	return NULL;
-}
-
-
-/**
- * gcov_iter_get_info - return profiling data set for given file iterator
- * @iter: file iterator
- */
-void gcov_iter_free(struct gcov_iterator *iter)
-{
-	vfree(iter->buffer);
-	kfree(iter);
-}
-
-/**
- * gcov_iter_get_info - return profiling data set for given file iterator
- * @iter: file iterator
- */
-struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)
-{
-	return iter->info;
-}
-
-/**
- * gcov_iter_start - reset file iterator to starting position
- * @iter: file iterator
- */
-void gcov_iter_start(struct gcov_iterator *iter)
-{
-	iter->pos = 0;
-}
-
-/**
- * gcov_iter_next - advance file iterator to next logical record
- * @iter: file iterator
- *
- * Return zero if new position is valid, non-zero if iterator has reached end.
- */
-int gcov_iter_next(struct gcov_iterator *iter)
-{
-	if (iter->pos < iter->size)
-		iter->pos += ITER_STRIDE;
-
-	if (iter->pos >= iter->size)
-		return -EINVAL;
-
-	return 0;
-}
-
-/**
- * gcov_iter_write - write data for current pos to seq_file
- * @iter: file iterator
- * @seq: seq_file handle
- *
- * Return zero on success, non-zero otherwise.
- */
-int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)
-{
-	size_t len;
-
-	if (iter->pos >= iter->size)
-		return -EINVAL;
-
-	len = ITER_STRIDE;
-	if (iter->pos + len > iter->size)
-		len = iter->size - iter->pos;
-
-	seq_write(seq, iter->buffer + iter->pos, len);
-
-	return 0;
-}
--- a/kernel/gcov/fs.c~gcov-combine-common-code
+++ a/kernel/gcov/fs.c
@@ -26,6 +26,7 @@
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/seq_file.h>
+#include <linux/vmalloc.h>
 #include "gcov.h"
 
 /**
@@ -85,6 +86,121 @@ static int __init gcov_persist_setup(cha
 }
 __setup("gcov_persist=", gcov_persist_setup);
 
+#define ITER_STRIDE	PAGE_SIZE
+
+/**
+ * struct gcov_iterator - specifies current file position in logical records
+ * @info: associated profiling data
+ * @buffer: buffer containing file data
+ * @size: size of buffer
+ * @pos: current position in file
+ */
+struct gcov_iterator {
+	struct gcov_info *info;
+	void *buffer;
+	size_t size;
+	loff_t pos;
+};
+
+/**
+ * gcov_iter_new - allocate and initialize profiling data iterator
+ * @info: profiling data set to be iterated
+ *
+ * Return file iterator on success, %NULL otherwise.
+ */
+static struct gcov_iterator *gcov_iter_new(struct gcov_info *info)
+{
+	struct gcov_iterator *iter;
+
+	iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL);
+	if (!iter)
+		goto err_free;
+
+	iter->info = info;
+	/* Dry-run to get the actual buffer size. */
+	iter->size = convert_to_gcda(NULL, info);
+	iter->buffer = vmalloc(iter->size);
+	if (!iter->buffer)
+		goto err_free;
+
+	convert_to_gcda(iter->buffer, info);
+
+	return iter;
+
+err_free:
+	kfree(iter);
+	return NULL;
+}
+
+
+/**
+ * gcov_iter_free - free iterator data
+ * @iter: file iterator
+ */
+static void gcov_iter_free(struct gcov_iterator *iter)
+{
+	vfree(iter->buffer);
+	kfree(iter);
+}
+
+/**
+ * gcov_iter_get_info - return profiling data set for given file iterator
+ * @iter: file iterator
+ */
+static struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)
+{
+	return iter->info;
+}
+
+/**
+ * gcov_iter_start - reset file iterator to starting position
+ * @iter: file iterator
+ */
+static void gcov_iter_start(struct gcov_iterator *iter)
+{
+	iter->pos = 0;
+}
+
+/**
+ * gcov_iter_next - advance file iterator to next logical record
+ * @iter: file iterator
+ *
+ * Return zero if new position is valid, non-zero if iterator has reached end.
+ */
+static int gcov_iter_next(struct gcov_iterator *iter)
+{
+	if (iter->pos < iter->size)
+		iter->pos += ITER_STRIDE;
+
+	if (iter->pos >= iter->size)
+		return -EINVAL;
+
+	return 0;
+}
+
+/**
+ * gcov_iter_write - write data for current pos to seq_file
+ * @iter: file iterator
+ * @seq: seq_file handle
+ *
+ * Return zero on success, non-zero otherwise.
+ */
+static int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)
+{
+	size_t len;
+
+	if (iter->pos >= iter->size)
+		return -EINVAL;
+
+	len = ITER_STRIDE;
+	if (iter->pos + len > iter->size)
+		len = iter->size - iter->pos;
+
+	seq_write(seq, iter->buffer + iter->pos, len);
+
+	return 0;
+}
+
 /*
  * seq_file.start() implementation for gcov data files. Note that the
  * gcov_iterator interface is designed to be more restrictive than seq_file
--- a/kernel/gcov/gcc_4_7.c~gcov-combine-common-code
+++ a/kernel/gcov/gcc_4_7.c
@@ -15,7 +15,6 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/seq_file.h>
 #include <linux/vmalloc.h>
 #include "gcov.h"
 
@@ -363,71 +362,6 @@ free_info:
 	kfree(info);
 }
 
-#define ITER_STRIDE	PAGE_SIZE
-
-/**
- * struct gcov_iterator - specifies current file position in logical records
- * @info: associated profiling data
- * @buffer: buffer containing file data
- * @size: size of buffer
- * @pos: current position in file
- */
-struct gcov_iterator {
-	struct gcov_info *info;
-	void *buffer;
-	size_t size;
-	loff_t pos;
-};
-
-/**
- * store_gcov_u32 - store 32 bit number in gcov format to buffer
- * @buffer: target buffer or NULL
- * @off: offset into the buffer
- * @v: value to be stored
- *
- * Number format defined by gcc: numbers are recorded in the 32 bit
- * unsigned binary form of the endianness of the machine generating the
- * file. Returns the number of bytes stored. If @buffer is %NULL, doesn't
- * store anything.
- */
-static size_t store_gcov_u32(void *buffer, size_t off, u32 v)
-{
-	u32 *data;
-
-	if (buffer) {
-		data = buffer + off;
-		*data = v;
-	}
-
-	return sizeof(*data);
-}
-
-/**
- * store_gcov_u64 - store 64 bit number in gcov format to buffer
- * @buffer: target buffer or NULL
- * @off: offset into the buffer
- * @v: value to be stored
- *
- * Number format defined by gcc: numbers are recorded in the 32 bit
- * unsigned binary form of the endianness of the machine generating the
- * file. 64 bit numbers are stored as two 32 bit numbers, the low part
- * first. Returns the number of bytes stored. If @buffer is %NULL, doesn't store
- * anything.
- */
-static size_t store_gcov_u64(void *buffer, size_t off, u64 v)
-{
-	u32 *data;
-
-	if (buffer) {
-		data = buffer + off;
-
-		data[0] = (v & 0xffffffffUL);
-		data[1] = (v >> 32);
-	}
-
-	return sizeof(*data) * 2;
-}
-
 /**
  * convert_to_gcda - convert profiling data set to gcda file format
  * @buffer: the buffer to store file data or %NULL if no data should be stored
@@ -435,7 +369,7 @@ static size_t store_gcov_u64(void *buffe
  *
  * Returns the number of bytes that were/would have been stored into the buffer.
  */
-static size_t convert_to_gcda(char *buffer, struct gcov_info *info)
+size_t convert_to_gcda(char *buffer, struct gcov_info *info)
 {
 	struct gcov_fn_info *fi_ptr;
 	struct gcov_ctr_info *ci_ptr;
@@ -481,102 +415,3 @@ static size_t convert_to_gcda(char *buff
 
 	return pos;
 }
-
-/**
- * gcov_iter_new - allocate and initialize profiling data iterator
- * @info: profiling data set to be iterated
- *
- * Return file iterator on success, %NULL otherwise.
- */
-struct gcov_iterator *gcov_iter_new(struct gcov_info *info)
-{
-	struct gcov_iterator *iter;
-
-	iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL);
-	if (!iter)
-		goto err_free;
-
-	iter->info = info;
-	/* Dry-run to get the actual buffer size. */
-	iter->size = convert_to_gcda(NULL, info);
-	iter->buffer = vmalloc(iter->size);
-	if (!iter->buffer)
-		goto err_free;
-
-	convert_to_gcda(iter->buffer, info);
-
-	return iter;
-
-err_free:
-	kfree(iter);
-	return NULL;
-}
-
-
-/**
- * gcov_iter_get_info - return profiling data set for given file iterator
- * @iter: file iterator
- */
-void gcov_iter_free(struct gcov_iterator *iter)
-{
-	vfree(iter->buffer);
-	kfree(iter);
-}
-
-/**
- * gcov_iter_get_info - return profiling data set for given file iterator
- * @iter: file iterator
- */
-struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)
-{
-	return iter->info;
-}
-
-/**
- * gcov_iter_start - reset file iterator to starting position
- * @iter: file iterator
- */
-void gcov_iter_start(struct gcov_iterator *iter)
-{
-	iter->pos = 0;
-}
-
-/**
- * gcov_iter_next - advance file iterator to next logical record
- * @iter: file iterator
- *
- * Return zero if new position is valid, non-zero if iterator has reached end.
- */
-int gcov_iter_next(struct gcov_iterator *iter)
-{
-	if (iter->pos < iter->size)
-		iter->pos += ITER_STRIDE;
-
-	if (iter->pos >= iter->size)
-		return -EINVAL;
-
-	return 0;
-}
-
-/**
- * gcov_iter_write - write data for current pos to seq_file
- * @iter: file iterator
- * @seq: seq_file handle
- *
- * Return zero on success, non-zero otherwise.
- */
-int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)
-{
-	size_t len;
-
-	if (iter->pos >= iter->size)
-		return -EINVAL;
-
-	len = ITER_STRIDE;
-	if (iter->pos + len > iter->size)
-		len = iter->size - iter->pos;
-
-	seq_write(seq, iter->buffer + iter->pos, len);
-
-	return 0;
-}
--- a/kernel/gcov/gcov.h~gcov-combine-common-code
+++ a/kernel/gcov/gcov.h
@@ -48,6 +48,7 @@ struct gcov_info *gcov_info_next(struct
 void gcov_info_link(struct gcov_info *info);
 void gcov_info_unlink(struct gcov_info *prev, struct gcov_info *info);
 bool gcov_info_within_module(struct gcov_info *info, struct module *mod);
+size_t convert_to_gcda(char *buffer, struct gcov_info *info);
 
 /* Base interface. */
 enum gcov_action {
@@ -58,16 +59,9 @@ enum gcov_action {
 void gcov_event(enum gcov_action action, struct gcov_info *info);
 void gcov_enable_events(void);
 
-/* Iterator control. */
-struct seq_file;
-struct gcov_iterator;
-
-struct gcov_iterator *gcov_iter_new(struct gcov_info *info);
-void gcov_iter_free(struct gcov_iterator *iter);
-void gcov_iter_start(struct gcov_iterator *iter);
-int gcov_iter_next(struct gcov_iterator *iter);
-int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq);
-struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter);
+/* writing helpers */
+size_t store_gcov_u32(void *buffer, size_t off, u32 v);
+size_t store_gcov_u64(void *buffer, size_t off, u64 v);
 
 /* gcov_info control. */
 void gcov_info_reset(struct gcov_info *info);
_

  parent reply	other threads:[~2021-05-07  1:04 UTC|newest]

Thread overview: 119+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-07  1:01 incoming Andrew Morton
2021-05-07  1:02 ` [patch 01/91] alpha: eliminate old-style function definitions Andrew Morton
2021-05-07  1:02 ` [patch 02/91] alpha: csum_partial_copy.c: add function prototypes from <net/checksum.h> Andrew Morton
2021-05-07  1:02 ` [patch 03/91] fs/proc/generic.c: fix incorrect pde_is_permanent check Andrew Morton
2021-05-07  1:02 ` [patch 04/91] proc: save LOC in __xlate_proc_name() Andrew Morton
2021-05-07  2:24   ` Linus Torvalds
2021-05-07  1:02 ` [patch 05/91] proc: mandate ->proc_lseek in "struct proc_ops" Andrew Morton
2021-05-07  1:02 ` [patch 06/91] proc: delete redundant subset=pid check Andrew Morton
2021-05-07  1:02 ` [patch 07/91] selftests: proc: test subset=pid Andrew Morton
2021-05-07  1:02 ` [patch 08/91] proc/sysctl: fix function name error in comments Andrew Morton
2021-05-07  1:02 ` [patch 09/91] include: remove pagemap.h from blkdev.h Andrew Morton
2021-05-07  1:02 ` [patch 10/91] kernel.h: drop inclusion in bitmap.h Andrew Morton
2021-05-07  1:02 ` [patch 11/91] linux/profile.h: remove unnecessary declaration Andrew Morton
2021-05-07  1:02 ` [patch 12/91] kernel/async.c: fix pr_debug statement Andrew Morton
2021-05-07  1:02 ` [patch 13/91] kernel/cred.c: make init_groups static Andrew Morton
2021-05-07  1:02 ` [patch 14/91] tools: disable -Wno-type-limits Andrew Morton
2021-05-07  1:02 ` [patch 15/91] tools: bitmap: sync function declarations with the kernel Andrew Morton
2021-05-07  1:02 ` [patch 16/91] tools: sync BITMAP_LAST_WORD_MASK() macro " Andrew Morton
2021-05-07  1:02 ` [patch 17/91] arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300 Andrew Morton
2021-05-07  1:02 ` [patch 18/91] lib: extend the scope of small_const_nbits() macro Andrew Morton
2021-05-07  1:03 ` [patch 19/91] tools: sync small_const_nbits() macro with the kernel Andrew Morton
2021-05-07  1:03 ` [patch 20/91] lib: inline _find_next_bit() wrappers Andrew Morton
2021-05-07  1:03 ` [patch 21/91] tools: sync find_next_bit implementation Andrew Morton
2021-05-07  1:03 ` [patch 22/91] lib: add fast path for find_next_*_bit() Andrew Morton
2021-05-07  1:03 ` [patch 23/91] lib: add fast path for find_first_*_bit() and find_last_bit() Andrew Morton
2021-05-07  1:03 ` [patch 24/91] tools: sync lib/find_bit implementation Andrew Morton
2021-05-07  1:03 ` [patch 25/91] MAINTAINERS: add entry for the bitmap API Andrew Morton
2021-05-07  1:03 ` [patch 26/91] lib/bch.c: fix a typo in the file bch.c Andrew Morton
2021-05-07  1:03 ` [patch 27/91] lib: fix inconsistent indenting in process_bit1() Andrew Morton
2021-05-07  1:03 ` [patch 28/91] lib/list_sort.c: fix typo in function description Andrew Morton
2021-05-07  1:03 ` [patch 29/91] lib/genalloc.c: fix a typo Andrew Morton
2021-05-07  1:03 ` [patch 30/91] lib: crc8: pointer to data block should be const Andrew Morton
2021-05-07  1:03 ` [patch 31/91] lib: stackdepot: turn depot_lock spinlock to raw_spinlock Andrew Morton
2021-05-07  1:03 ` [patch 32/91] lib/percpu_counter: tame kernel-doc compile warning Andrew Morton
2021-05-07  1:03 ` [patch 33/91] lib/genalloc: add parameter description to fix doc " Andrew Morton
2021-05-07  1:03 ` [patch 34/91] lib: parser: clean up kernel-doc Andrew Morton
2021-05-07  1:03 ` [patch 35/91] include/linux/compat.h: remove unneeded declaration from COMPAT_SYSCALL_DEFINEx() Andrew Morton
2021-05-07  1:03 ` [patch 36/91] checkpatch: warn when missing newline in return sysfs_emit() formats Andrew Morton
2021-05-07  1:03 ` [patch 37/91] checkpatch: exclude four preprocessor sub-expressions from MACRO_ARG_REUSE Andrew Morton
2021-05-07  1:04 ` [patch 38/91] checkpatch: improve ALLOC_ARRAY_ARGS test Andrew Morton
2021-05-07  1:04 ` [patch 39/91] kselftest: introduce new epoll test case Andrew Morton
2021-05-07  1:04 ` [patch 40/91] fs/epoll: restore waking from ep_done_scan() Andrew Morton
2021-05-07  1:04 ` [patch 41/91] isofs: fix fall-through warnings for Clang Andrew Morton
2021-05-07  1:04 ` [patch 42/91] fs/nilfs2: fix misspellings using codespell tool Andrew Morton
2021-05-07  1:04 ` [patch 43/91] nilfs2: fix typos in comments Andrew Morton
2021-05-07  1:04 ` [patch 44/91] hpfs: replace one-element array with flexible-array member Andrew Morton
2021-05-07  1:04 ` [patch 45/91] do_wait: make PIDTYPE_PID case O(1) instead of O(n) Andrew Morton
2021-05-07  1:04 ` [patch 46/91] kernel/fork.c: simplify copy_mm() Andrew Morton
2021-05-07  1:04 ` [patch 47/91] kernel/fork.c: fix typos Andrew Morton
2021-05-07  1:04 ` [patch 48/91] kernel/crash_core: add crashkernel=auto for vmcore creation Andrew Morton
2021-05-07  7:25   ` Linus Torvalds
2021-05-08  3:13     ` Baoquan He
2021-05-08  3:29       ` Baoquan He
2021-05-07  8:16   ` David Hildenbrand
2021-05-08  8:51     ` Baoquan He
2021-05-08  9:22       ` David Hildenbrand
2021-05-10  4:53         ` Baoquan He
2021-05-10  8:32           ` David Hildenbrand
2021-05-10 10:43             ` Baoquan He
2021-05-10 11:01               ` David Hildenbrand
2021-05-10 11:44                 ` Dave Young
2021-05-10 11:56                   ` David Hildenbrand
2021-05-11 13:36                     ` Baoquan He
2021-05-11 16:31                       ` Mike Rapoport
2021-05-11 17:07                         ` David Hildenbrand
2021-05-12 14:51                           ` Baoquan He
2021-05-12 15:07                             ` David Hildenbrand
2021-05-13  5:04                               ` Baoquan He
2021-05-12 19:03                             ` Kairui Song
2021-05-17  8:22                             ` David Hildenbrand
2021-05-18  8:49                               ` Baoquan He
2021-05-18  8:51                                 ` David Hildenbrand
2021-05-18  9:24                                   ` Dave Young
2021-05-12 14:13                         ` Baoquan He
2021-05-12  7:42                     ` Dave Young
2021-05-07  1:04 ` [patch 49/91] kexec: add kexec reboot string Andrew Morton
2021-05-07  1:04 ` [patch 50/91] kernel: kexec_file: fix error return code of kexec_calculate_store_digests() Andrew Morton
2021-05-07  1:04 ` [patch 51/91] kexec: dump kmessage before machine_kexec Andrew Morton
2021-05-07  1:04 ` Andrew Morton [this message]
2021-05-07  1:04 ` [patch 53/91] gcov: simplify buffer allocation Andrew Morton
2021-05-07  1:04 ` [patch 54/91] gcov: use kvmalloc() Andrew Morton
2021-05-07  1:04 ` [patch 55/91] gcov: clang: drop support for clang-10 and older Andrew Morton
2021-05-07  1:04 ` [patch 56/91] smp: kernel/panic.c - silence warnings Andrew Morton
2021-05-07  1:05 ` [patch 57/91] delayacct: clear right task's flag after blkio completes Andrew Morton
2021-05-07  1:05 ` [patch 58/91] gdb: lx-symbols: store the abspath() Andrew Morton
2021-05-07  1:05 ` [patch 59/91] scripts/gdb: document lx_current is only supported by x86 Andrew Morton
2021-05-07  1:05 ` [patch 60/91] scripts/gdb: add lx_current support for arm64 Andrew Morton
2021-05-07  1:05 ` [patch 61/91] kernel/resource: make walk_system_ram_res() find all busy IORESOURCE_SYSTEM_RAM resources Andrew Morton
2021-05-07  1:05 ` [patch 62/91] kernel/resource: make walk_mem_res() find all busy IORESOURCE_MEM resources Andrew Morton
2021-05-07  1:05 ` [patch 63/91] kernel/resource: remove first_lvl / siblings_only logic Andrew Morton
2021-05-07  1:05 ` [patch 64/91] kernel/resource: allow region_intersects users to hold resource_lock Andrew Morton
2021-05-07  1:05 ` [patch 65/91] kernel/resource: refactor __request_region to allow external locking Andrew Morton
2021-05-07  1:05 ` [patch 66/91] kernel/resource: fix locking in request_free_mem_region Andrew Morton
2021-05-07  1:05 ` [patch 67/91] selftests: remove duplicate include Andrew Morton
2021-05-07  1:05 ` [patch 68/91] kernel/async.c: stop guarding pr_debug() statements Andrew Morton
2021-05-07  1:05 ` [patch 69/91] kernel/async.c: remove async_unregister_domain() Andrew Morton
2021-05-07  1:05 ` [patch 70/91] init/initramfs.c: do unpacking asynchronously Andrew Morton
2021-05-07  1:05 ` [patch 71/91] modules: add CONFIG_MODPROBE_PATH Andrew Morton
2021-05-07  1:05 ` [patch 72/91] ipc/sem.c: mundane typo fixes Andrew Morton
2021-05-07  1:05 ` [patch 73/91] mm: fix some typos and code style problems Andrew Morton
2021-05-07  1:05 ` [patch 74/91] drivers/char: remove /dev/kmem for good Andrew Morton
2021-05-07  1:06 ` [patch 75/91] mm: remove xlate_dev_kmem_ptr() Andrew Morton
2021-05-07  1:06 ` [patch 76/91] mm/vmalloc: remove vwrite() Andrew Morton
2021-05-07  1:06 ` [patch 77/91] arm: print alloc free paths for address in registers Andrew Morton
2021-05-07  1:06 ` [patch 78/91] scripts/spelling.txt: add "overlfow" Andrew Morton
2021-05-07  1:06 ` [patch 79/91] scripts/spelling.txt: add "diabled" typo Andrew Morton
2021-05-07  1:06 ` [patch 80/91] scripts/spelling.txt: add "overflw" Andrew Morton
2021-05-07  1:06 ` [patch 81/91] mm/slab.c: fix spelling mistake "disired" -> "desired" Andrew Morton
2021-05-07  1:06 ` [patch 82/91] include/linux/pgtable.h: few spelling fixes Andrew Morton
2021-05-07  1:06 ` [patch 83/91] kernel/umh.c: fix some spelling mistakes Andrew Morton
2021-05-07  1:06 ` [patch 84/91] kernel/user_namespace.c: fix typos Andrew Morton
2021-05-07  1:06 ` [patch 85/91] kernel/up.c: fix typo Andrew Morton
2021-05-07  1:06 ` [patch 86/91] kernel/sys.c: " Andrew Morton
2021-05-07  1:06 ` [patch 87/91] fs: fat: fix spelling typo of values Andrew Morton
2021-05-07  1:06 ` [patch 88/91] ipc/sem.c: spelling fix Andrew Morton
2021-05-07  1:06 ` [patch 89/91] treewide: remove editor modelines and cruft Andrew Morton
2021-05-07  1:06 ` [patch 90/91] mm: fix typos in comments Andrew Morton
2021-05-07  1:06 ` [patch 91/91] " Andrew Morton
2021-05-07  7:12 ` incoming Linus Torvalds

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210507010445.W3GlTQ1dI%akpm@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=johannes.berg@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mm-commits@vger.kernel.org \
    --cc=oberpar@linux.ibm.com \
    --cc=torvalds@linux-foundation.org \
    --subject='Re: [patch 52/91] gcov: combine common code' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox