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| author | Frank Ch. Eigler <fche@elastic.org> | 2009-03-08 22:28:03 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-03-08 22:28:03 -0400 |
| commit | b1f85b93f4cdc5eaad45891399c30341d4d6ce93 (patch) | |
| tree | 173eda2e74a4f2fc921e1a55bb4ea935af98254d /runtime/alloc.c | |
| parent | 4be9af07213db548443da4ae7ed365e98ed2b29c (diff) | |
| download | systemtap-steved-b1f85b93f4cdc5eaad45891399c30341d4d6ce93.tar.gz systemtap-steved-b1f85b93f4cdc5eaad45891399c30341d4d6ce93.tar.xz systemtap-steved-b1f85b93f4cdc5eaad45891399c30341d4d6ce93.zip | |
Adapt to linux-next commit changing __alloc_percpu API.
After linux-next commit f2a8205c, it takes two parameters again,
so we autoconf for it rather than use KERNEL_VERSION ifdefs.
Diffstat (limited to 'runtime/alloc.c')
| -rw-r--r-- | runtime/alloc.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/runtime/alloc.c b/runtime/alloc.c index 89d16612..439e8a7e 100644 --- a/runtime/alloc.c +++ b/runtime/alloc.c @@ -233,30 +233,14 @@ static void *_stp_vmalloc(unsigned long size) } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) static void *_stp_alloc_percpu(size_t size) { -#ifdef DEBUG_MEM +#ifdef STAPCONF_ALLOC_PERCPU_ALIGN void *ret = __alloc_percpu(size, 8); - if (likely(ret)) { - struct _stp_mem_entry *m = kmalloc(sizeof(struct _stp_mem_entry), STP_ALLOC_FLAGS); - if (unlikely(m == NULL)) { - free_percpu(ret); - return NULL; - } - _stp_mem_debug_percpu(m, ret, size); - _stp_allocated_memory += size * num_online_cpus(); - } - return ret; #else - return __alloc_percpu(size, 8); + void *ret = __alloc_percpu(size); #endif -} -#else -static void *_stp_alloc_percpu(size_t size) -{ #ifdef DEBUG_MEM - void *ret = __alloc_percpu(size); if (likely(ret)) { struct _stp_mem_entry *m = kmalloc(sizeof(struct _stp_mem_entry), STP_ALLOC_FLAGS); if (unlikely(m == NULL)) { @@ -266,12 +250,9 @@ static void *_stp_alloc_percpu(size_t size) _stp_mem_debug_percpu(m, ret, size); _stp_allocated_memory += size * num_online_cpus(); } - return ret; -#else - return __alloc_percpu(size); #endif + return ret; } -#endif /* LINUX_VERSION_CODE */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12) #define _stp_kmalloc_node(size,node) _stp_kmalloc(size) |