<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/mtd/chips/cfi_util.c, branch v4.4.38</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>mtd: cfi: deinline large functions</title>
<updated>2015-05-27T19:42:16+00:00</updated>
<author>
<name>Denys Vlasenko</name>
<email>dvlasenk@redhat.com</email>
</author>
<published>2015-05-18T10:58:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4612c715a6ea6b3af2aee0163c0721375b2548d7'/>
<id>4612c715a6ea6b3af2aee0163c0721375b2548d7</id>
<content type='text'>
With this .config: http://busybox.net/~vda/kernel_config,
after uninlining these functions have sizes and callsite counts
as follows:

cfi_udelay(): 74 bytes, 26 callsites
cfi_send_gen_cmd(): 153 bytes, 95 callsites
cfi_build_cmd(): 274 bytes, 123 callsites
cfi_build_cmd_addr(): 49 bytes, 15 callsites
cfi_merge_status(): 230 bytes, 3 callsites

Reduction in code size is about 50,000:

    text     data      bss       dec     hex filename
85842882 22294584 20627456 128764922 7accbfa vmlinux.before
85789648 22294616 20627456 128711720 7abfc28 vmlinux

Signed-off-by: Denys Vlasenko &lt;dvlasenk@redhat.com&gt;
CC: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
CC: Jingoo Han &lt;jg1.han@samsung.com&gt;
CC: Brian Norris &lt;computersforpeace@gmail.com&gt;
CC: Aaron Sierra &lt;asierra@xes-inc.com&gt;
CC: Artem Bityutskiy &lt;Artem.Bityutskiy@linux.intel.com&gt;
CC: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
CC: linux-mtd@lists.infradead.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
With this .config: http://busybox.net/~vda/kernel_config,
after uninlining these functions have sizes and callsite counts
as follows:

cfi_udelay(): 74 bytes, 26 callsites
cfi_send_gen_cmd(): 153 bytes, 95 callsites
cfi_build_cmd(): 274 bytes, 123 callsites
cfi_build_cmd_addr(): 49 bytes, 15 callsites
cfi_merge_status(): 230 bytes, 3 callsites

Reduction in code size is about 50,000:

    text     data      bss       dec     hex filename
85842882 22294584 20627456 128764922 7accbfa vmlinux.before
85789648 22294616 20627456 128711720 7abfc28 vmlinux

Signed-off-by: Denys Vlasenko &lt;dvlasenk@redhat.com&gt;
CC: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
CC: Jingoo Han &lt;jg1.han@samsung.com&gt;
CC: Brian Norris &lt;computersforpeace@gmail.com&gt;
CC: Aaron Sierra &lt;asierra@xes-inc.com&gt;
CC: Artem Bityutskiy &lt;Artem.Bityutskiy@linux.intel.com&gt;
CC: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
CC: linux-mtd@lists.infradead.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: cfi: indent some if statements</title>
<updated>2014-05-21T00:36:01+00:00</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@oracle.com</email>
</author>
<published>2014-05-14T14:19:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=555b8d1259a4d384690c2f2a62e2d84d2a536ed3'/>
<id>555b8d1259a4d384690c2f2a62e2d84d2a536ed3</id>
<content type='text'>
The break statements should be indented another tab.

Signed-off-by: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
Reviewed-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The break statements should be indented another tab.

Signed-off-by: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
Reviewed-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: cfi: Remove unnecessary OOM messages</title>
<updated>2014-03-11T05:42:25+00:00</updated>
<author>
<name>Jingoo Han</name>
<email>jg1.han@samsung.com</email>
</author>
<published>2014-02-06T06:19:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c8b1fbb2e1bfaffbaf9b8d8c47bb65470787de6'/>
<id>5c8b1fbb2e1bfaffbaf9b8d8c47bb65470787de6</id>
<content type='text'>
The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Brian Norris &lt;computersforpeace@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: do not duplicate length and offset checks in drivers</title>
<updated>2012-03-26T23:28:18+00:00</updated>
<author>
<name>Artem Bityutskiy</name>
<email>artem.bityutskiy@linux.intel.com</email>
</author>
<published>2012-02-03T14:23:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5def48982b778aaebe201f85af7170b7d0a6619f'/>
<id>5def48982b778aaebe201f85af7170b7d0a6619f</id>
<content type='text'>
We already verify that offset and length are within the MTD device size
in the MTD API functions. Let's remove the duplicated checks in drivers.
This patch only affects the following API's:

'mtd_erase()'
'mtd_point()'
'mtd_unpoint()'
'mtd_get_unmapped_area()'
'mtd_read()'
'mtd_write()'
'mtd_panic_write()'
'mtd_lock()'
'mtd_unlock()'
'mtd_is_locked()'
'mtd_block_isbad()'
'mtd_block_markbad()'

This patch adds a bit of noise by removing too sparse empty lines, but this is
not too bad.

Signed-off-by: Artem Bityutskiy &lt;artem.bityutskiy@linux.intel.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We already verify that offset and length are within the MTD device size
in the MTD API functions. Let's remove the duplicated checks in drivers.
This patch only affects the following API's:

'mtd_erase()'
'mtd_point()'
'mtd_unpoint()'
'mtd_get_unmapped_area()'
'mtd_read()'
'mtd_write()'
'mtd_panic_write()'
'mtd_lock()'
'mtd_unlock()'
'mtd_is_locked()'
'mtd_block_isbad()'
'mtd_block_markbad()'

This patch adds a bit of noise by removing too sparse empty lines, but this is
not too bad.

Signed-off-by: Artem Bityutskiy &lt;artem.bityutskiy@linux.intel.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Fix common misspellings</title>
<updated>2011-03-31T14:26:23+00:00</updated>
<author>
<name>Lucas De Marchi</name>
<email>lucas.demarchi@profusion.mobi</email>
</author>
<published>2011-03-31T01:57:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=25985edcedea6396277003854657b5f3cb31a628'/>
<id>25985edcedea6396277003854657b5f3cb31a628</id>
<content type='text'>
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi &lt;lucas.demarchi@profusion.mobi&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi &lt;lucas.demarchi@profusion.mobi&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: cfi_fixup: remove unused 'param' parameter</title>
<updated>2010-12-03T16:31:00+00:00</updated>
<author>
<name>Guillaume LECERF</name>
<email>glecerf@gmail.com</email>
</author>
<published>2010-11-17T11:35:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cc31822250236ec173bb2aa149ebe2ba35405db2'/>
<id>cc31822250236ec173bb2aa149ebe2ba35405db2</id>
<content type='text'>
The 'param' parameter has never been used since its introduction, so
simply remove it.

Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Signed-off-by: Artem Bityutskiy &lt;Artem.Bityutskiy@nokia.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The 'param' parameter has never been used since its introduction, so
simply remove it.

Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Signed-off-by: Artem Bityutskiy &lt;Artem.Bityutskiy@nokia.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: cfi_util: add support for switching SST 39VF640xB chips into QRY mode</title>
<updated>2010-10-26T10:37:26+00:00</updated>
<author>
<name>Guillaume LECERF</name>
<email>glecerf@gmail.com</email>
</author>
<published>2010-10-26T09:26:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fc61015f72808f2fd83657909d02f4d29404b8c6'/>
<id>fc61015f72808f2fd83657909d02f4d29404b8c6</id>
<content type='text'>
Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: Remove obsolete &lt;mtd/compatmac.h&gt; include</title>
<updated>2010-08-08T20:19:42+00:00</updated>
<author>
<name>David Woodhouse</name>
<email>David.Woodhouse@intel.com</email>
</author>
<published>2010-08-08T20:19:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6ae0185fe201eae0548dace2a84acb5050fc8606'/>
<id>6ae0185fe201eae0548dace2a84acb5050fc8606</id>
<content type='text'>
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: cfi_util: do not printk if no extended query table</title>
<updated>2010-05-14T00:39:55+00:00</updated>
<author>
<name>Guillaume LECERF</name>
<email>glecerf@gmail.com</email>
</author>
<published>2010-04-24T15:58:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=087444da61ed972b3c2bfbf7dcf317cb4475f143'/>
<id>087444da61ed972b3c2bfbf7dcf317cb4475f143</id>
<content type='text'>
Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Reviewed-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Guillaume LECERF &lt;glecerf@gmail.com&gt;
Reviewed-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tree wide: remove execute flag from .c files</title>
<updated>2010-02-04T10:55:44+00:00</updated>
<author>
<name>Sebastian Andrzej Siewior</name>
<email>sebastian@breakpoint.cc</email>
</author>
<published>2009-12-16T22:13:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c14e522b1aab6a1a3765db182aacca4f359f6d91'/>
<id>c14e522b1aab6a1a3765db182aacca4f359f6d91</id>
<content type='text'>
Signed-off-by: Sebastian Andrzej Siewior &lt;sebastian@breakpoint.cc&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Sebastian Andrzej Siewior &lt;sebastian@breakpoint.cc&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</pre>
</div>
</content>
</entry>
</feed>
