summaryrefslogtreecommitdiff
path: root/arch/ia64/kernel/perfmon.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2010-08-12 21:38:56 +0200
committerIngo Molnar <mingo@elte.hu>2010-08-12 21:39:04 +0200
commitf46a6804135795f77d096ab0128f27531c7d051c (patch)
tree7cd33f69e3661327739ae4c96e5a8389e7fc912e /arch/ia64/kernel/perfmon.c
parentb3e84ffa21f916e3354a12a7f19169c9febe96d0 (diff)
parentad41a1e0cab07c5125456e8d38e5b1ab148d04aa (diff)
Merge branch 'linus' into perf/urgent
Merge reason: Fix upstream breakage introduced by: de5d9bf: Move list types from <linux/list.h> to <linux/types.h>. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
-rw-r--r--arch/ia64/kernel/perfmon.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index ab985f785c14..cce050e85c73 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -1696,8 +1696,8 @@ pfm_poll(struct file *filp, poll_table * wait)
return mask;
}
-static int
-pfm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long
+pfm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
DPRINT(("pfm_ioctl called\n"));
return -EINVAL;
@@ -2174,15 +2174,15 @@ pfm_no_open(struct inode *irrelevant, struct file *dontcare)
static const struct file_operations pfm_file_ops = {
- .llseek = no_llseek,
- .read = pfm_read,
- .write = pfm_write,
- .poll = pfm_poll,
- .ioctl = pfm_ioctl,
- .open = pfm_no_open, /* special open code to disallow open via /proc */
- .fasync = pfm_fasync,
- .release = pfm_close,
- .flush = pfm_flush
+ .llseek = no_llseek,
+ .read = pfm_read,
+ .write = pfm_write,
+ .poll = pfm_poll,
+ .unlocked_ioctl = pfm_ioctl,
+ .open = pfm_no_open, /* special open code to disallow open via /proc */
+ .fasync = pfm_fasync,
+ .release = pfm_close,
+ .flush = pfm_flush
};
static int
@@ -2191,8 +2191,15 @@ pfmfs_delete_dentry(struct dentry *dentry)
return 1;
}
+static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)
+{
+ return dynamic_dname(dentry, buffer, buflen, "pfm:[%lu]",
+ dentry->d_inode->i_ino);
+}
+
static const struct dentry_operations pfmfs_dentry_operations = {
.d_delete = pfmfs_delete_dentry,
+ .d_dname = pfmfs_dname,
};
@@ -2202,8 +2209,7 @@ pfm_alloc_file(pfm_context_t *ctx)
struct file *file;
struct inode *inode;
struct path path;
- char name[32];
- struct qstr this;
+ struct qstr this = { .name = "" };
/*
* allocate a new inode
@@ -2218,11 +2224,6 @@ pfm_alloc_file(pfm_context_t *ctx)
inode->i_uid = current_fsuid();
inode->i_gid = current_fsgid();
- sprintf(name, "[%lu]", inode->i_ino);
- this.name = name;
- this.len = strlen(name);
- this.hash = inode->i_ino;
-
/*
* allocate a new dcache entry
*/