#ifndef __PERF_VDSO__ #define __PERF_VDSO__ #include #include #include #define VDSO__MAP_NAME "[vdso]" #define DSO__NAME_VDSO "[vdso]" #define DSO__NAME_VDSO32 "[vdso32]" #define DSO__NAME_VDSOX32 "[vdsox32]" static inline bool is_vdso_map(const char *filename) { return !strcmp(filename, VDSO__MAP_NAME); } struct dso; bool dso__is_vdso(struct dso *dso); struct machine; struct thread; struct dso *machine__findnew_vdso(struct machine *machine, struct thread *thread); void machine__exit_vdso(struct machine *machine); #endif /* __PERF_VDSO__ */ title='net-next.git Git repository'/>
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authorJan Kara <jack@suse.cz>2016-10-21 11:33:49 +0200
committerDan Williams <dan.j.williams@intel.com>2016-12-26 20:29:25 -0800
commit1db175428ee374489448361213e9c3b749d14900 (patch)
tree32e4eebdad84d1c6e84508186b0f1fb63df7bdfc /tools/perf/ui/libslang.h
parent9f141d6ef6258a3a37a045842d9ba7e68f368956 (diff)
ext4: Simplify DAX fault path
Now that dax_iomap_fault() calls ->iomap_begin() without entry lock, we can use transaction starting in ext4_iomap_begin() and thus simplify ext4_dax_fault(). It also provides us proper retries in case of ENOSPC. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/perf/ui/libslang.h')