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From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, borntraeger@de.ibm.com,
	gor@linux.ibm.com, hca@linux.ibm.com, iii@linux.ibm.com,
	linux-mm@kvack.org, mm-commits@vger.kernel.org,
	rdunlap@infradead.org, torvalds@linux-foundation.org,
	zaslonko@linux.ibm.com
Subject: [patch 15/16] zlib: move EXPORT_SYMBOL() and MODULE_LICENSE() out of dfltcc_syms.c
Date: Tue, 29 Dec 2020 15:15:04 -0800	[thread overview]
Message-ID: <20201229231504.R7cT98sub%akpm@linux-foundation.org> (raw)
In-Reply-To: <20201229151349.3285926ec0d1f65a27ac8534@linux-foundation.org>

From: Randy Dunlap <rdunlap@infradead.org>
Subject: zlib: move EXPORT_SYMBOL() and MODULE_LICENSE() out of dfltcc_syms.c

In 11fb479ff5d9 ("zlib: export S390 symbols for zlib modules"), I added
EXPORT_SYMBOL()s to dfltcc_inflate.c but then Mikhail said that these
should probably be in dfltcc_syms.c with the other EXPORT_SYMBOL()s.

However, that is contrary to the current kernel style, which places
EXPORT_SYMBOL() immediately after the function that it applies to,
so move all EXPORT_SYMBOL()s to their respective function locations
and drop the dfltcc_syms.c file. Also move MODULE_LICENSE() from the
deleted file to dfltcc.c.

[rdunlap@infradead.org: remove dfltcc_syms.o from Makefile]
  Link: https://lkml.kernel.org/r/20201227171837.15492-1-rdunlap@infradead.org
Link: https://lkml.kernel.org/r/20201219052530.28461-1-rdunlap@infradead.org
Fixes: 11fb479ff5d9 ("zlib: export S390 symbols for zlib modules")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Zaslonko Mikhail <zaslonko@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/zlib_dfltcc/Makefile         |    2 +-
 lib/zlib_dfltcc/dfltcc.c         |    6 +++++-
 lib/zlib_dfltcc/dfltcc_deflate.c |    3 +++
 lib/zlib_dfltcc/dfltcc_syms.c    |   17 -----------------
 4 files changed, 9 insertions(+), 19 deletions(-)

--- a/lib/zlib_dfltcc/dfltcc.c~zlib-move-export_symbol-and-module_license-out-of-dfltcc_symsc
+++ a/lib/zlib_dfltcc/dfltcc.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: Zlib
 /* dfltcc.c - SystemZ DEFLATE CONVERSION CALL support. */
 
-#include <linux/zutil.h>
+#include <linux/export.h>
+#include <linux/module.h>
 #include "dfltcc_util.h"
 #include "dfltcc.h"
 
@@ -53,3 +54,6 @@ void dfltcc_reset(
     dfltcc_state->dht_threshold = DFLTCC_DHT_MIN_SAMPLE_SIZE;
     dfltcc_state->param.ribm = DFLTCC_RIBM;
 }
+EXPORT_SYMBOL(dfltcc_reset);
+
+MODULE_LICENSE("GPL");
--- a/lib/zlib_dfltcc/dfltcc_deflate.c~zlib-move-export_symbol-and-module_license-out-of-dfltcc_symsc
+++ a/lib/zlib_dfltcc/dfltcc_deflate.c
@@ -4,6 +4,7 @@
 #include "dfltcc_util.h"
 #include "dfltcc.h"
 #include <asm/setup.h>
+#include <linux/export.h>
 #include <linux/zutil.h>
 
 /*
@@ -34,6 +35,7 @@ int dfltcc_can_deflate(
 
     return 1;
 }
+EXPORT_SYMBOL(dfltcc_can_deflate);
 
 static void dfltcc_gdht(
     z_streamp strm
@@ -277,3 +279,4 @@ again:
         goto again; /* deflate() must use all input or all output */
     return 1;
 }
+EXPORT_SYMBOL(dfltcc_deflate);
--- a/lib/zlib_dfltcc/dfltcc_syms.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/lib/zlib_dfltcc/dfltcc_syms.c
- *
- * Exported symbols for the s390 zlib dfltcc support.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/zlib.h>
-#include "dfltcc.h"
-
-EXPORT_SYMBOL(dfltcc_can_deflate);
-EXPORT_SYMBOL(dfltcc_deflate);
-EXPORT_SYMBOL(dfltcc_reset);
-MODULE_LICENSE("GPL");
--- a/lib/zlib_dfltcc/Makefile~zlib-move-export_symbol-and-module_license-out-of-dfltcc_symsc
+++ a/lib/zlib_dfltcc/Makefile
@@ -8,4 +8,4 @@
 
 obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc.o
 
-zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o dfltcc_syms.o
+zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o
_


  parent reply	other threads:[~2020-12-29 23:15 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-29 23:13 incoming Andrew Morton
2020-12-29 23:14 ` [patch 01/16] selftests/vm: fix building protection keys test Andrew Morton
2020-12-29 23:14 ` [patch 02/16] mm/hugetlb: fix deadlock in hugetlb_cow error path Andrew Morton
2020-12-29 23:14 ` [patch 03/16] Revert "kbuild: avoid static_assert for genksyms" Andrew Morton
2020-12-29 23:14 ` [patch 04/16] checkpatch: prefer strscpy to strlcpy Andrew Morton
2020-12-29 23:14 ` [patch 05/16] mm: add prototype for __add_to_page_cache_locked() Andrew Morton
2020-12-29 23:14 ` [patch 06/16] mm: memmap defer init doesn't work as expected Andrew Morton
2020-12-29 23:14 ` [patch 07/16] mm/mremap.c: fix extent calculation Andrew Morton
2020-12-29 23:14 ` [patch 08/16] mm: generalise COW SMC TLB flushing race comment Andrew Morton
2020-12-29 23:14 ` [patch 09/16] kasan: fix null pointer dereference in kasan_record_aux_stack Andrew Morton
2020-12-29 23:14 ` [patch 10/16] local64.h: make <asm/local64.h> mandatory Andrew Morton
2020-12-29 23:14 ` [patch 11/16] sizes.h: add SZ_8G/SZ_16G/SZ_32G macros Andrew Morton
2020-12-29 23:14 ` [patch 12/16] kdev_t: always inline major/minor helper functions Andrew Morton
2020-12-29 23:14 ` [patch 13/16] lib/genalloc: fix the overflow when size is too big Andrew Morton
2020-12-29 23:15 ` [patch 14/16] lib/zlib: fix inflating zlib streams on s390 Andrew Morton
2020-12-29 23:15 ` Andrew Morton [this message]
2020-12-29 23:15 ` [patch 16/16] mm: slub: call account_slab_page() after slab page initialization Andrew Morton

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