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| author | hunt <hunt> | 2005-12-02 17:41:56 +0000 |
|---|---|---|
| committer | hunt <hunt> | 2005-12-02 17:41:56 +0000 |
| commit | 1e665ba9d06c7eae745416c6d04b78adae37f7c0 (patch) | |
| tree | f11302d99615be8acb9b920d653c4a84ff7ba620 /runtime/transport/procfs.c | |
| parent | c0518f8409564c6a3c85ea99d32b8a334c73c3c0 (diff) | |
| download | systemtap-steved-1e665ba9d06c7eae745416c6d04b78adae37f7c0.tar.gz systemtap-steved-1e665ba9d06c7eae745416c6d04b78adae37f7c0.tar.xz systemtap-steved-1e665ba9d06c7eae745416c6d04b78adae37f7c0.zip | |
2005-12-02 Martin Hunt <hunt@redhat.com>
* procfs.c (_stp_set_buffers): kmalloc the buffers instead
of vmalloc.
(_stp_register_procfs): Ditto.
(_stp_unregister_procfs): kfree the buffers.
Diffstat (limited to 'runtime/transport/procfs.c')
| -rw-r--r-- | runtime/transport/procfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/runtime/transport/procfs.c b/runtime/transport/procfs.c index 7db6e658..7818c491 100644 --- a/runtime/transport/procfs.c +++ b/runtime/transport/procfs.c @@ -237,7 +237,7 @@ static int _stp_set_buffers(int num) spin_lock(&_stp_pool_lock); if (num > _stp_current_buffers) { for (i = 0; i < num - _stp_current_buffers; i++) { - p = (struct list_head *)vmalloc(sizeof(struct _stp_buffer)); + p = (struct list_head *)kmalloc(sizeof(struct _stp_buffer),GFP_KERNEL); if (!p) { _stp_current_buffers += i; goto err; @@ -248,7 +248,7 @@ static int _stp_set_buffers(int num) for (i = 0; i < _stp_current_buffers - num; i++) { p = _stp_pool_q.next; list_del(p); - vfree(p); + kfree(p); } } _stp_current_buffers = num; @@ -273,7 +273,7 @@ static int _stp_register_procfs (void) /* allocate buffers */ for (i = 0; i < STP_DEFAULT_BUFFERS; i++) { - p = (struct list_head *)vmalloc(sizeof(struct _stp_buffer)); + p = (struct list_head *)kmalloc(sizeof(struct _stp_buffer),GFP_KERNEL); // printk("allocated buffer at %lx\n", (long)p); if (!p) goto err2; @@ -328,7 +328,7 @@ static int _stp_register_procfs (void) err2: list_for_each_safe(p, tmp, &_stp_pool_q) { list_del(p); - vfree(p); + kfree(p); } err1: @@ -372,11 +372,11 @@ static void _stp_unregister_procfs (void) /* free memory pools */ list_for_each_safe(p, tmp, &_stp_pool_q) { list_del(p); - vfree(p); + kfree(p); } list_for_each_safe(p, tmp, &_stp_ready_q) { list_del(p); - vfree(p); + kfree(p); } } |