Update kernel headers to v3.18.3.

Bug: 19127803
Change-Id: I67fa0832322ddd0032d909476047578be052bcf2
diff --git a/libc/kernel/uapi/linux/fs.h b/libc/kernel/uapi/linux/fs.h
index c8e841c..d31f984 100644
--- a/libc/kernel/uapi/linux/fs.h
+++ b/libc/kernel/uapi/linux/fs.h
@@ -38,152 +38,153 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define RENAME_NOREPLACE (1 << 0)
 #define RENAME_EXCHANGE (1 << 1)
+#define RENAME_WHITEOUT (1 << 2)
 struct fstrim_range {
- __u64 start;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u64 start;
  __u64 len;
  __u64 minlen;
 };
-struct files_stat_struct {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct files_stat_struct {
  unsigned long nr_files;
  unsigned long nr_free_files;
  unsigned long max_files;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct inodes_stat_t {
  long nr_inodes;
  long nr_unused;
- long dummy[5];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long dummy[5];
 };
 #define NR_FILE 8192
 #define MS_RDONLY 1
-#define MS_NOSUID 2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_NOSUID 2
 #define MS_NODEV 4
 #define MS_NOEXEC 8
 #define MS_SYNCHRONOUS 16
-#define MS_REMOUNT 32
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_REMOUNT 32
 #define MS_MANDLOCK 64
 #define MS_DIRSYNC 128
 #define MS_NOATIME 1024
-#define MS_NODIRATIME 2048
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_NODIRATIME 2048
 #define MS_BIND 4096
 #define MS_MOVE 8192
 #define MS_REC 16384
-#define MS_VERBOSE 32768
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_VERBOSE 32768
 #define MS_SILENT 32768
 #define MS_POSIXACL (1<<16)
 #define MS_UNBINDABLE (1<<17)
-#define MS_PRIVATE (1<<18)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_PRIVATE (1<<18)
 #define MS_SLAVE (1<<19)
 #define MS_SHARED (1<<20)
 #define MS_RELATIME (1<<21)
-#define MS_KERNMOUNT (1<<22)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_KERNMOUNT (1<<22)
 #define MS_I_VERSION (1<<23)
 #define MS_STRICTATIME (1<<24)
 #define MS_NOSEC (1<<28)
-#define MS_BORN (1<<29)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_BORN (1<<29)
 #define MS_ACTIVE (1<<30)
 #define MS_NOUSER (1<<31)
 #define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION)
-#define MS_MGC_VAL 0xC0ED0000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MS_MGC_VAL 0xC0ED0000
 #define MS_MGC_MSK 0xffff0000
 #define BLKROSET _IO(0x12,93)
 #define BLKROGET _IO(0x12,94)
-#define BLKRRPART _IO(0x12,95)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKRRPART _IO(0x12,95)
 #define BLKGETSIZE _IO(0x12,96)
 #define BLKFLSBUF _IO(0x12,97)
 #define BLKRASET _IO(0x12,98)
-#define BLKRAGET _IO(0x12,99)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKRAGET _IO(0x12,99)
 #define BLKFRASET _IO(0x12,100)
 #define BLKFRAGET _IO(0x12,101)
 #define BLKSECTSET _IO(0x12,102)
-#define BLKSECTGET _IO(0x12,103)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKSECTGET _IO(0x12,103)
 #define BLKSSZGET _IO(0x12,104)
 #define BLKBSZGET _IOR(0x12,112,size_t)
 #define BLKBSZSET _IOW(0x12,113,size_t)
-#define BLKGETSIZE64 _IOR(0x12,114,size_t)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKGETSIZE64 _IOR(0x12,114,size_t)
 #define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
 #define BLKTRACESTART _IO(0x12,116)
 #define BLKTRACESTOP _IO(0x12,117)
-#define BLKTRACETEARDOWN _IO(0x12,118)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKTRACETEARDOWN _IO(0x12,118)
 #define BLKDISCARD _IO(0x12,119)
 #define BLKIOMIN _IO(0x12,120)
 #define BLKIOOPT _IO(0x12,121)
-#define BLKALIGNOFF _IO(0x12,122)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKALIGNOFF _IO(0x12,122)
 #define BLKPBSZGET _IO(0x12,123)
 #define BLKDISCARDZEROES _IO(0x12,124)
 #define BLKSECDISCARD _IO(0x12,125)
-#define BLKROTATIONAL _IO(0x12,126)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BLKROTATIONAL _IO(0x12,126)
 #define BLKZEROOUT _IO(0x12,127)
 #define BMAP_IOCTL 1
 #define FIBMAP _IO(0x00,1)
-#define FIGETBSZ _IO(0x00,2)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FIGETBSZ _IO(0x00,2)
 #define FIFREEZE _IOWR('X', 119, int)
 #define FITHAW _IOWR('X', 120, int)
 #define FITRIM _IOWR('X', 121, struct fstrim_range)
-#define FS_IOC_GETFLAGS _IOR('f', 1, long)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_IOC_GETFLAGS _IOR('f', 1, long)
 #define FS_IOC_SETFLAGS _IOW('f', 2, long)
 #define FS_IOC_GETVERSION _IOR('v', 1, long)
 #define FS_IOC_SETVERSION _IOW('v', 2, long)
-#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
 #define FS_IOC32_GETFLAGS _IOR('f', 1, int)
 #define FS_IOC32_SETFLAGS _IOW('f', 2, int)
 #define FS_IOC32_GETVERSION _IOR('v', 1, int)
-#define FS_IOC32_SETVERSION _IOW('v', 2, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_IOC32_SETVERSION _IOW('v', 2, int)
 #define FS_SECRM_FL 0x00000001
 #define FS_UNRM_FL 0x00000002
 #define FS_COMPR_FL 0x00000004
-#define FS_SYNC_FL 0x00000008
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_SYNC_FL 0x00000008
 #define FS_IMMUTABLE_FL 0x00000010
 #define FS_APPEND_FL 0x00000020
 #define FS_NODUMP_FL 0x00000040
-#define FS_NOATIME_FL 0x00000080
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_NOATIME_FL 0x00000080
 #define FS_DIRTY_FL 0x00000100
 #define FS_COMPRBLK_FL 0x00000200
 #define FS_NOCOMP_FL 0x00000400
-#define FS_ECOMPR_FL 0x00000800
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_ECOMPR_FL 0x00000800
 #define FS_BTREE_FL 0x00001000
 #define FS_INDEX_FL 0x00001000
 #define FS_IMAGIC_FL 0x00002000
-#define FS_JOURNAL_DATA_FL 0x00004000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_JOURNAL_DATA_FL 0x00004000
 #define FS_NOTAIL_FL 0x00008000
 #define FS_DIRSYNC_FL 0x00010000
 #define FS_TOPDIR_FL 0x00020000
-#define FS_EXTENT_FL 0x00080000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_EXTENT_FL 0x00080000
 #define FS_DIRECTIO_FL 0x00100000
 #define FS_NOCOW_FL 0x00800000
 #define FS_RESERVED_FL 0x80000000
-#define FS_FL_USER_VISIBLE 0x0003DFFF
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS_FL_USER_VISIBLE 0x0003DFFF
 #define FS_FL_USER_MODIFIABLE 0x000380FF
 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
 #define SYNC_FILE_RANGE_WRITE 2
-#define SYNC_FILE_RANGE_WAIT_AFTER 4
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SYNC_FILE_RANGE_WAIT_AFTER 4
 #endif