From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>, Srinivas Neeli <srinivas.neeli@xilinx.com>, Michal Simek <michal.simek@xilinx.com>, Linus Walleij <linus.walleij@linaro.org>, Bartosz Golaszewski <bgolaszewski@baylibre.com>, Yury Norov <yury.norov@gmail.com>, Rasmus Villemoes <linux@rasmusvillemoes.dk>, Syed Nayyar Waris <syednwaris@gmail.com>, vilhelm.gray@gmail.com Subject: [PATCH v1 1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users Date: Thu, 8 Apr 2021 17:55:57 +0300 [thread overview] Message-ID: <20210408145601.68651-2-andriy.shevchenko@linux.intel.com> (raw) In-Reply-To: <20210408145601.68651-1-andriy.shevchenko@linux.intel.com> Currently the bitmap_remap() and bitmap_bitremap() are available only for CONFIG_NUMA=y case, while some users may benefit out of it and being independent to NUMA code. Make them available to users by moving out of ifdeffery and exporting for modules. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- lib/bitmap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/bitmap.c b/lib/bitmap.c index 74ceb02f45e3..7b6b2a67a6a6 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -784,8 +784,6 @@ int bitmap_parse(const char *start, unsigned int buflen, } EXPORT_SYMBOL(bitmap_parse); - -#ifdef CONFIG_NUMA /** * bitmap_pos_to_ord - find ordinal of set bit at given position in bitmap * @buf: pointer to a bitmap @@ -894,6 +892,7 @@ void bitmap_remap(unsigned long *dst, const unsigned long *src, set_bit(bitmap_ord_to_pos(new, n % w, nbits), dst); } } +EXPORT_SYMBOL(bitmap_remap); /** * bitmap_bitremap - Apply map defined by a pair of bitmaps to a single bit @@ -931,7 +930,9 @@ int bitmap_bitremap(int oldbit, const unsigned long *old, else return bitmap_ord_to_pos(new, n % w, bits); } +EXPORT_SYMBOL(bitmap_bitremap); +#ifdef CONFIG_NUMA /** * bitmap_onto - translate one bitmap relative to another * @dst: resulting translated bitmap -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>, Srinivas Neeli <srinivas.neeli@xilinx.com>, Michal Simek <michal.simek@xilinx.com>, Linus Walleij <linus.walleij@linaro.org>, Bartosz Golaszewski <bgolaszewski@baylibre.com>, Yury Norov <yury.norov@gmail.com>, Rasmus Villemoes <linux@rasmusvillemoes.dk>, Syed Nayyar Waris <syednwaris@gmail.com>, vilhelm.gray@gmail.com Subject: [PATCH v1 1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users Date: Thu, 8 Apr 2021 17:55:57 +0300 [thread overview] Message-ID: <20210408145601.68651-2-andriy.shevchenko@linux.intel.com> (raw) In-Reply-To: <20210408145601.68651-1-andriy.shevchenko@linux.intel.com> Currently the bitmap_remap() and bitmap_bitremap() are available only for CONFIG_NUMA=y case, while some users may benefit out of it and being independent to NUMA code. Make them available to users by moving out of ifdeffery and exporting for modules. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- lib/bitmap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/bitmap.c b/lib/bitmap.c index 74ceb02f45e3..7b6b2a67a6a6 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -784,8 +784,6 @@ int bitmap_parse(const char *start, unsigned int buflen, } EXPORT_SYMBOL(bitmap_parse); - -#ifdef CONFIG_NUMA /** * bitmap_pos_to_ord - find ordinal of set bit at given position in bitmap * @buf: pointer to a bitmap @@ -894,6 +892,7 @@ void bitmap_remap(unsigned long *dst, const unsigned long *src, set_bit(bitmap_ord_to_pos(new, n % w, nbits), dst); } } +EXPORT_SYMBOL(bitmap_remap); /** * bitmap_bitremap - Apply map defined by a pair of bitmaps to a single bit @@ -931,7 +930,9 @@ int bitmap_bitremap(int oldbit, const unsigned long *old, else return bitmap_ord_to_pos(new, n % w, bits); } +EXPORT_SYMBOL(bitmap_bitremap); +#ifdef CONFIG_NUMA /** * bitmap_onto - translate one bitmap relative to another * @dst: resulting translated bitmap -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-04-08 14:55 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-08 14:55 [RFT, PATCH v1 0/5] gpio: xilinx: convert to use bitmap API Andy Shevchenko 2021-04-08 14:55 ` Andy Shevchenko 2021-04-08 14:55 ` Andy Shevchenko [this message] 2021-04-08 14:55 ` [PATCH v1 1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users Andy Shevchenko 2021-04-08 16:52 ` Yury Norov 2021-04-08 16:52 ` Yury Norov 2021-04-08 14:55 ` [PATCH v1 2/5] gpio: xilinx: Correct kernel doc for xgpio_probe() Andy Shevchenko 2021-04-08 14:55 ` Andy Shevchenko 2021-04-08 16:16 ` Michal Simek 2021-04-08 16:16 ` Michal Simek 2021-04-08 14:55 ` [PATCH v1 3/5] gpio: xilinx: Introduce xgpio_read_chan() / xgpio_write_chan() Andy Shevchenko 2021-04-08 14:55 ` Andy Shevchenko 2021-04-08 14:56 ` [PATCH v1 4/5] gpio: xilinx: Switch to use bitmap APIs Andy Shevchenko 2021-04-08 14:56 ` Andy Shevchenko 2021-04-08 15:08 ` Andy Shevchenko 2021-04-08 15:08 ` Andy Shevchenko 2021-04-08 15:31 ` [PATCH 1/1] drivers/gpio/gpio-xilinx.c (updated): bitmap-fix Andy Shevchenko 2021-04-08 15:31 ` Andy Shevchenko 2021-04-08 14:56 ` [PATCH v1 5/5] gpio: xilinx: No need to disable IRQs in the handler Andy Shevchenko 2021-04-08 14:56 ` Andy Shevchenko 2021-04-23 20:41 ` [RFT, PATCH v1 0/5] gpio: xilinx: convert to use bitmap API Bartosz Golaszewski 2021-04-23 20:41 ` Bartosz Golaszewski 2021-04-24 11:08 ` Andy Shevchenko 2021-04-24 11:08 ` Andy Shevchenko 2021-04-24 11:14 ` Andy Shevchenko 2021-04-24 11:14 ` Andy Shevchenko 2021-04-29 13:59 ` Srinivas Neeli 2021-04-29 13:59 ` Srinivas Neeli 2021-04-29 14:30 ` Andy Shevchenko 2021-04-29 14:30 ` Andy Shevchenko
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