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authorIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
commit659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch)
treeece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /include/linux/fs.h
parent9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff)
parent5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff)
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core: . Overhaul the tools/ makefiles, gluing them to the top level Makefile, from Borislav Petkov. . Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim. . Only fallback to sw cycles counter on ENOENT for the hw cycles, from Robert Richter . Trivial fixes from Robert Richter . Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa. . Navigate jump instructions in the annotate browser, just press enter or ->, still needs support for a jump navigation history, i.e. to go back. . Search string in the annotate browser: same keys as vim: / forward n next backward/forward ? backward . Clarify number of events/samples in the report header, from Ashay Rane Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 69cd5bb640f..fa63f1b4610 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -389,6 +389,7 @@ struct inodes_stat_t {
#include <linux/prio_tree.h>
#include <linux/init.h>
#include <linux/pid.h>
+#include <linux/bug.h>
#include <linux/mutex.h>
#include <linux/capability.h>
#include <linux/semaphore.h>
@@ -1459,6 +1460,7 @@ struct super_block {
u8 s_uuid[16]; /* UUID */
void *s_fs_info; /* Filesystem private info */
+ unsigned int s_max_links;
fmode_t s_mode;
/* Granularity of c/m/atime in ns.
@@ -1811,11 +1813,11 @@ static inline void inode_inc_iversion(struct inode *inode)
spin_unlock(&inode->i_lock);
}
-extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
+extern void touch_atime(struct path *);
static inline void file_accessed(struct file *file)
{
if (!(file->f_flags & O_NOATIME))
- touch_atime(file->f_path.mnt, file->f_path.dentry);
+ touch_atime(&file->f_path);
}
int sync_inode(struct inode *inode, struct writeback_control *wbc);
@@ -2304,7 +2306,10 @@ extern struct inode * igrab(struct inode *);
extern ino_t iunique(struct super_block *, ino_t);
extern int inode_needs_sync(struct inode *inode);
extern int generic_delete_inode(struct inode *inode);
-extern int generic_drop_inode(struct inode *inode);
+static inline int generic_drop_inode(struct inode *inode)
+{
+ return !inode->i_nlink || inode_unhashed(inode);
+}
extern struct inode *ilookup5_nowait(struct super_block *sb,
unsigned long hashval, int (*test)(struct inode *, void *),