From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XyPMO-0003fB-UB for barebox@lists.infradead.org; Tue, 09 Dec 2014 18:18:11 +0000 From: Sascha Hauer Date: Tue, 9 Dec 2014 19:17:41 +0100 Message-Id: <1418149064-26448-7-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1418149064-26448-1-git-send-email-s.hauer@pengutronix.de> References: <1418149064-26448-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 6/9] malloc: Add a function to detect if malloc pool is already initialized To: barebox@lists.infradead.org Signed-off-by: Sascha Hauer --- common/memory.c | 8 ++++++++ include/malloc.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/common/memory.c b/common/memory.c index 57c73ab..4725f6e 100644 --- a/common/memory.c +++ b/common/memory.c @@ -49,6 +49,13 @@ unsigned long mem_malloc_end(void) tlsf_pool tlsf_mem_pool; #endif +int mem_malloc_initialized; + +int mem_malloc_is_initialized(void) +{ + return mem_malloc_initialized; +} + void mem_malloc_init(void *start, void *end) { malloc_start = (unsigned long)start; @@ -57,6 +64,7 @@ void mem_malloc_init(void *start, void *end) #ifdef CONFIG_MALLOC_TLSF tlsf_mem_pool = tlsf_create(start, end - start + 1); #endif + mem_malloc_initialized = 1; } #if !defined __SANDBOX__ && !defined CONFIG_ARCH_EFI diff --git a/include/malloc.h b/include/malloc.h index a36f3c0..0d3c9e9 100644 --- a/include/malloc.h +++ b/include/malloc.h @@ -11,4 +11,6 @@ void *calloc(size_t, size_t); void malloc_stats(void); void *sbrk(ptrdiff_t increment); +int mem_malloc_is_initialized(void); + #endif /* __MALLOC_H */ -- 2.1.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox