diff options
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 39e534f5a3b0..d92d5b5161fc 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -829,10 +829,9 @@ pfm_rvmalloc(unsigned long size) unsigned long addr; size = PAGE_ALIGN(size); - mem = vmalloc(size); + mem = vzalloc(size); if (mem) { //printk("perfmon: CPU%d pfm_rvmalloc(%ld)=%p\n", smp_processor_id(), size, mem); - memset(mem, 0, size); addr = (unsigned long)mem; while (size > 0) { pfm_reserve_page(addr); @@ -1542,7 +1541,7 @@ pfm_exit_smpl_buffer(pfm_buffer_fmt_t *fmt) * any operations on the root directory. However, we need a non-trivial * d_name - pfm: will go nicely and kill the special-casing in procfs. */ -static struct vfsmount *pfmfs_mnt; +static struct vfsmount *pfmfs_mnt __read_mostly; static int __init init_pfm_fs(void) @@ -2185,7 +2184,7 @@ static const struct file_operations pfm_file_ops = { }; static int -pfmfs_delete_dentry(struct dentry *dentry) +pfmfs_delete_dentry(const struct dentry *dentry) { return 1; } @@ -2233,7 +2232,7 @@ pfm_alloc_file(pfm_context_t *ctx) } path.mnt = mntget(pfmfs_mnt); - path.dentry->d_op = &pfmfs_dentry_operations; + d_set_d_op(path.dentry, &pfmfs_dentry_operations); d_add(path.dentry, inode); file = alloc_file(&path, FMODE_READ, &pfm_file_ops); |