* [PATCH 2/4] seq_file: add function to write binary data
@ 2009-02-03 12:46 Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-02-03 12:46 UTC (permalink / raw)
To: linux-kernel
Cc: Andrew Morton, Andi Kleen, Huang Ying, Al Viro, Sam Ravnborg,
Rusty Russell
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.29-rc3/fs/seq_file.c
===================================================================
--- linux-2.6.29-rc3.orig/fs/seq_file.c
+++ linux-2.6.29-rc3/fs/seq_file.c
@@ -611,6 +611,26 @@ int seq_puts(struct seq_file *m, const c
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.29-rc3/include/linux/seq_file.h
===================================================================
--- linux-2.6.29-rc3.orig/include/linux/seq_file.h
+++ linux-2.6.29-rc3/include/linux/seq_file.h
@@ -42,6 +42,7 @@ int seq_release(struct inode *, struct f
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
@ 2009-02-26 13:51 Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-02-26 13:51 UTC (permalink / raw)
To: linux-kernel
Cc: Andrew Morton, Andi Kleen, Huang Ying, Al Viro, Sam Ravnborg,
Rusty Russell
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.29-rc6/fs/seq_file.c
===================================================================
--- linux-2.6.29-rc6.orig/fs/seq_file.c
+++ linux-2.6.29-rc6/fs/seq_file.c
@@ -640,6 +640,26 @@ int seq_puts(struct seq_file *m, const c
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.29-rc6/include/linux/seq_file.h
===================================================================
--- linux-2.6.29-rc6.orig/include/linux/seq_file.h
+++ linux-2.6.29-rc6/include/linux/seq_file.h
@@ -43,6 +43,7 @@ int seq_release(struct inode *, struct f
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
2009-05-07 12:45 [PATCH 0/4] gcov kernel support Peter Oberparleiter
@ 2009-05-07 12:45 ` Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-05-07 12:45 UTC (permalink / raw)
To: linux-kernel
Cc: Andrew Morton, Andi Kleen, Huang Ying, Li Wei, Michael Ellerman,
Al Viro
[-- Attachment #1: seq_file-add-function-to-write-binary-data.patch --]
[-- Type: text/plain, Size: 1908 bytes --]
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.30-rc4/fs/seq_file.c
===================================================================
--- linux-2.6.30-rc4.orig/fs/seq_file.c
+++ linux-2.6.30-rc4/fs/seq_file.c
@@ -640,6 +640,26 @@ int seq_puts(struct seq_file *m, const c
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.30-rc4/include/linux/seq_file.h
===================================================================
--- linux-2.6.30-rc4.orig/include/linux/seq_file.h
+++ linux-2.6.30-rc4/include/linux/seq_file.h
@@ -43,6 +43,7 @@ int seq_release(struct inode *, struct f
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
2009-05-08 15:44 [PATCH 0/4] gcov kernel support Peter Oberparleiter
@ 2009-05-08 15:44 ` Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-05-08 15:44 UTC (permalink / raw)
To: linux-kernel
Cc: Andrew Morton, Andi Kleen, Huang Ying, Li Wei, Michael Ellerman,
Ingo Molnar, Heiko Carstens, Martin Schwidefsky, Al Viro
[-- Attachment #1: seq_file-add-function-to-write-binary-data.patch --]
[-- Type: text/plain, Size: 1908 bytes --]
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.30-rc4/fs/seq_file.c
===================================================================
--- linux-2.6.30-rc4.orig/fs/seq_file.c
+++ linux-2.6.30-rc4/fs/seq_file.c
@@ -640,6 +640,26 @@ int seq_puts(struct seq_file *m, const c
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.30-rc4/include/linux/seq_file.h
===================================================================
--- linux-2.6.30-rc4.orig/include/linux/seq_file.h
+++ linux-2.6.30-rc4/include/linux/seq_file.h
@@ -43,6 +43,7 @@ int seq_release(struct inode *, struct f
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
2009-05-12 15:38 [PATCH 0/4] gcov kernel support Peter Oberparleiter
@ 2009-05-12 15:38 ` Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-05-12 15:38 UTC (permalink / raw)
To: linux-kernel
Cc: Andrew Morton, Andi Kleen, Huang Ying, Li Wei, Michael Ellerman,
Ingo Molnar, Heiko Carstens, Martin Schwidefsky, Al Viro
[-- Attachment #1: seq_file-add-function-to-write-binary-data.patch --]
[-- Type: text/plain, Size: 1908 bytes --]
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.30-rc5/fs/seq_file.c
===================================================================
--- linux-2.6.30-rc5.orig/fs/seq_file.c
+++ linux-2.6.30-rc5/fs/seq_file.c
@@ -640,6 +640,26 @@ int seq_puts(struct seq_file *m, const c
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.30-rc5/include/linux/seq_file.h
===================================================================
--- linux-2.6.30-rc5.orig/include/linux/seq_file.h
+++ linux-2.6.30-rc5/include/linux/seq_file.h
@@ -43,6 +43,7 @@ int seq_release(struct inode *, struct f
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
2009-05-19 14:24 [PATCH 0/4] gcov kernel support Peter Oberparleiter
@ 2009-05-19 14:24 ` Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-05-19 14:24 UTC (permalink / raw)
To: Andrew Morton
Cc: linux-kernel, Andi Kleen, Huang Ying, Li Wei, Michael Ellerman,
Ingo Molnar, Heiko Carstens, Martin Schwidefsky, Al Viro
[-- Attachment #1: seq_file-add-function-to-write-binary-data.patch --]
[-- Type: text/plain, Size: 1970 bytes --]
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.30-rc6/fs/seq_file.c
===================================================================
--- linux-2.6.30-rc6.orig/fs/seq_file.c 2009-05-19 12:27:37.000000000 +0200
+++ linux-2.6.30-rc6/fs/seq_file.c 2009-05-19 12:41:26.000000000 +0200
@@ -640,6 +640,26 @@
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.30-rc6/include/linux/seq_file.h
===================================================================
--- linux-2.6.30-rc6.orig/include/linux/seq_file.h 2009-05-19 12:27:37.000000000 +0200
+++ linux-2.6.30-rc6/include/linux/seq_file.h 2009-05-19 12:41:26.000000000 +0200
@@ -43,6 +43,7 @@
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] seq_file: add function to write binary data
2009-06-02 11:43 [PATCH 0/4] gcov kernel support Peter Oberparleiter
@ 2009-06-02 11:44 ` Peter Oberparleiter
0 siblings, 0 replies; 7+ messages in thread
From: Peter Oberparleiter @ 2009-06-02 11:44 UTC (permalink / raw)
To: Andrew Morton
Cc: linux-kernel, Andi Kleen, Huang Ying, Li Wei, Michael Ellerman,
Ingo Molnar, Heiko Carstens, Martin Schwidefsky, Al Viro
[-- Attachment #1: seq_file-add-function-to-write-binary-data.patch --]
[-- Type: text/plain, Size: 1970 bytes --]
From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
seq_write() can be used to construct seq_files containing arbitrary
data. Required by the gcov-profiling interface to synthesize binary
profiling data files.
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 20 ++++++++++++++++++++
include/linux/seq_file.h | 1 +
2 files changed, 21 insertions(+)
Index: linux-2.6.30-rc7/fs/seq_file.c
===================================================================
--- linux-2.6.30-rc7.orig/fs/seq_file.c 2009-06-02 10:34:35.000000000 +0200
+++ linux-2.6.30-rc7/fs/seq_file.c 2009-06-02 10:35:24.000000000 +0200
@@ -640,6 +640,26 @@
}
EXPORT_SYMBOL(seq_puts);
+/**
+ * seq_write - write arbitrary data to buffer
+ * @seq: seq_file identifying the buffer to which data should be written
+ * @data: data address
+ * @len: number of bytes
+ *
+ * Return 0 on success, non-zero otherwise.
+ */
+int seq_write(struct seq_file *seq, const void *data, size_t len)
+{
+ if (seq->count + len < seq->size) {
+ memcpy(seq->buf + seq->count, data, len);
+ seq->count += len;
+ return 0;
+ }
+ seq->count = seq->size;
+ return -1;
+}
+EXPORT_SYMBOL(seq_write);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;
Index: linux-2.6.30-rc7/include/linux/seq_file.h
===================================================================
--- linux-2.6.30-rc7.orig/include/linux/seq_file.h 2009-06-02 10:34:43.000000000 +0200
+++ linux-2.6.30-rc7/include/linux/seq_file.h 2009-06-02 10:35:24.000000000 +0200
@@ -43,6 +43,7 @@
int seq_escape(struct seq_file *, const char *, const char *);
int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2009-06-02 11:44 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2009-05-19 14:24 ` [PATCH 2/4] seq_file: add function to write binary data Peter Oberparleiter
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2009-05-12 15:38 ` [PATCH 2/4] seq_file: add function to write binary data Peter Oberparleiter
2009-05-08 15:44 [PATCH 0/4] gcov kernel support Peter Oberparleiter
2009-05-08 15:44 ` [PATCH 2/4] seq_file: add function to write binary data Peter Oberparleiter
2009-05-07 12:45 [PATCH 0/4] gcov kernel support Peter Oberparleiter
2009-05-07 12:45 ` [PATCH 2/4] seq_file: add function to write binary data Peter Oberparleiter
2009-02-03 12:46 Peter Oberparleiter
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