MDEV-13785: move defination HAVE_LARGE_PAGES -> HAVE_LINUX_LARGE_PAGES

HAVE_LARGE_PAGES was always Linux but now there is
HAVE_SOLARIS_LARGE_PAGES in the code base. Innodb was using HAVE_LINUX_LARGE_PAGES
so keep this consistent everywhere.

Test plan:

$ grep Hugepagesize: /proc/meminfo
Hugepagesize:       2048 kB

$ sudo sysctl vm.nr_hugepages=1024
vm.nr_hugepages = 1024
$ sudo sysctl  kernel.shmmax=$(( 2 * 1024 *1024 * 1024 ))
kernel.shmmax = 2147483648

No errors in ouput:
$ sql/mysqld --skip-networking --datadir=/tmp/datadir --log-bin=/tmp/datadir/mysqlbin --socket /tmp/s.sock --lc-messages-dir=${PWD}/sql/share --verbose --large-pages=1
2018-03-23 12:51:18 139697428129984 [Note] sql/mysqld (mysqld 10.2.14-MariaDB-log) starting as process 25406 ...
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Uses event mutexes
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Compressed tables use zlib 1.2.11
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Using Linux native AIO
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Number of pools: 1
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Using SSE2 crc32 instructions
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Completed initialization of buffer pool
2018-03-23 12:51:18 139696883590912 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Highest supported file format is Barracuda.
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: 128 out of 128 rollback segments are active.
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Creating shared tablespace for temporary tables
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2018-03-23 12:51:18 139697428129984 [Note] InnoDB: 5.7.21 started; log sequence number 1620099
2018-03-23 12:51:18 139696713733888 [Note] InnoDB: Loading buffer pool(s) from /tmp/datadir/ib_buffer_pool
2018-03-23 12:51:18 139696713733888 [Note] InnoDB: Buffer pool(s) load completed at 180323 12:51:18
2018-03-23 12:51:18 139697428129984 [Note] Plugin 'FEEDBACK' is disabled.
2018-03-23 12:51:18 139697428129984 [Note] Reading of all Master_info entries succeded
2018-03-23 12:51:18 139697428129984 [Note] Added new Master_info '' to hash table
2018-03-23 12:51:18 139697428129984 [Note] sql/mysqld: ready for connections.
Version: '10.2.14-MariaDB-log'  socket: '/tmp/s.sock'  port: 0  Source distribution

$ grep -i huge /proc/25406/smaps | grep -v ' 0 kB'
Private_Hugetlb:    8192 kB
Private_Hugetlb:    2048 kB
$ grep huge /proc/25406/numa_maps
7f0d74400000 default file=/SYSV00000000\040(deleted) huge
7f0dbd200000 default file=/SYSV00000000\040(deleted) huge dirty=4 N0=4 kernelpagesize_kB=2048
7f0dc5600000 default file=/SYSV00000000\040(deleted) huge
7f0dd1200000 default file=/SYSV00000000\040(deleted) huge dirty=1 N0=1 kernelpagesize_kB=2048

$ grep Huge  /proc/meminfo
AnonHugePages:         0 kB
ShmemHugePages:        0 kB
HugePages_Total:     940
HugePages_Free:      935
HugePages_Rsvd:      177
HugePages_Surp:        0
Hugepagesize:       2048 kB

Ran again with --memlock
(note needs ulimit -l > size)

$ grep Huge  /proc/meminfo
AnonHugePages:         0 kB
ShmemHugePages:        0 kB
HugePages_Total:     940
HugePages_Free:      758
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB

$ grep huge /proc/26020/numa_maps
7fe870400000 default file=/SYSV00000000\040(deleted) huge dirty=62 N0=62 kernelpagesize_kB=2048
7fe8b3a00000 default file=/SYSV00000000\040(deleted) huge dirty=66 N0=66 kernelpagesize_kB=2048
7fe8bd600000 default file=/SYSV00000000\040(deleted) huge dirty=53 N0=53 kernelpagesize_kB=2048
7fe8c8400000 default file=/SYSV00000000\040(deleted) huge dirty=1 N0=1 kernelpagesize_kB=2048

$ grep -i huge /proc/26020/smaps | grep -v ' 0 kB'
Private_Hugetlb:  126976 kB
Private_Hugetlb:  135168 kB
Private_Hugetlb:  108544 kB
Private_Hugetlb:    2048 kB

7 files changed, 11 insertions, 11 deletions

diff --git a/cmake/os/Linux.cmake b/cmake/os/Linux.cmake
index b0680d92a1b..6c846570ea7 100644
--- a/cmake/os/Linux.cmake
+++ b/cmake/os/Linux.cmake
@@ -45,7 +45,7 @@ SET(_FILE_OFFSET_BITS 64)
 # Linux specific HUGETLB /large page support
 CHECK_SYMBOL_EXISTS(SHM_HUGETLB sys/shm.h  HAVE_DECL_SHM_HUGETLB)
 IF(HAVE_DECL_SHM_HUGETLB)
-  SET(HAVE_LARGE_PAGES 1)
+  SET(HAVE_LINUX_LARGE_PAGES 1)
   SET(HUGETLB_USE_PROC_MEMINFO 1)
   SET(HAVE_LARGE_PAGE_OPTION 1)
 ENDIF()
diff --git a/config.h.cmake b/config.h.cmake
index c18e17179fd..3e5a9a95397 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -394,7 +394,7 @@
 #cmakedefine HAVE_GCC_C11_ATOMICS 1
 #cmakedefine HAVE_SOLARIS_ATOMIC 1
 #cmakedefine HAVE_DECL_SHM_HUGETLB 1
-#cmakedefine HAVE_LARGE_PAGES 1
+#cmakedefine HAVE_LINUX_LARGE_PAGES 1
 #cmakedefine HUGETLB_USE_PROC_MEMINFO 1
 #cmakedefine NO_FCNTL_NONBLOCK 1
 #cmakedefine NO_ALARM 1
diff --git a/include/my_sys.h b/include/my_sys.h
index fb3e15b64a4..a7ab851a5fe 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -176,7 +176,7 @@ extern void *my_memdup(const void *from,size_t length,myf MyFlags);
 extern char *my_strdup(const char *from,myf MyFlags);
 extern char *my_strndup(const char *from, size_t length, myf MyFlags);
 
-#ifdef HAVE_LARGE_PAGES
+#ifdef HAVE_LINUX_LARGE_PAGES
 extern uint my_get_large_page_size(void);
 extern uchar * my_large_malloc(size_t size, myf my_flags);
 extern void my_large_free(uchar *ptr);
@@ -184,7 +184,7 @@ extern void my_large_free(uchar *ptr);
 #define my_get_large_page_size() (0)
 #define my_large_malloc(A,B) my_malloc_lock((A),(B))
 #define my_large_free(A) my_free_lock((A))
-#endif /* HAVE_LARGE_PAGES */
+#endif /* HAVE_LINUX_LARGE_PAGES */
 
 void my_init_atomic_write(void);
 #ifdef __linux__
@@ -242,7 +242,7 @@ extern int sf_leaking_memory; /* set to 1 to disable memleak detection */
 extern void (*proc_info_hook)(void *, const PSI_stage_info *, PSI_stage_info *,
                               const char *, const char *, const unsigned int);
 
-#ifdef HAVE_LARGE_PAGES
+#ifdef HAVE_LINUX_LARGE_PAGES
 extern my_bool my_use_large_pages;
 extern uint    my_large_page_size;
 #endif
diff --git a/mysys/CMakeLists.txt b/mysys/CMakeLists.txt
index b9f92124cc3..26dbd953324 100644
--- a/mysys/CMakeLists.txt
+++ b/mysys/CMakeLists.txt
@@ -63,7 +63,7 @@ IF(CMAKE_SYSTEM_NAME MATCHES "SunOS" AND CMAKE_C_COMPILER_ID MATCHES "SunPro")
    PROPERTIES COMPILE_FLAGS "${CMAKE_CURRENT_SOURCE_DIR}/my_timer_cycles.il")
 ENDIF()
 
-IF(HAVE_LARGE_PAGES)
+IF(HAVE_LINUX_LARGE_PAGES)
  SET(MYSYS_SOURCES ${MYSYS_SOURCES} my_largepage.c)
 ENDIF()
 
diff --git a/mysys/my_largepage.c b/mysys/my_largepage.c
index 59f815a9d87..dab63ae3817 100644
--- a/mysys/my_largepage.c
+++ b/mysys/my_largepage.c
@@ -15,7 +15,7 @@
 
 #include "mysys_priv.h"
 
-#ifdef HAVE_LARGE_PAGES
+#ifdef HAVE_LINUX_LARGE_PAGES
 
 #ifdef HAVE_SYS_IPC_H
 #include <sys/ipc.h>
@@ -163,4 +163,4 @@ my_bool my_large_free_int(uchar *ptr)
 }
 #endif /* HAVE_DECL_SHM_HUGETLB */
 
-#endif /* HAVE_LARGE_PAGES */
+#endif /* HAVE_LINUX_LARGE_PAGES */
diff --git a/mysys/my_static.c b/mysys/my_static.c
index 08edf2c4200..f2a9fbb7335 100644
--- a/mysys/my_static.c
+++ b/mysys/my_static.c
@@ -59,7 +59,7 @@ USED_MEM* my_once_root_block=0;			/* pointer to first block */
 uint	  my_once_extra=ONCE_ALLOC_INIT;	/* Memory to alloc / block */
 
 	/* from my_largepage.c */
-#ifdef HAVE_LARGE_PAGES
+#ifdef HAVE_LINUX_LARGE_PAGES
 my_bool my_use_large_pages= 0;
 uint    my_large_page_size= 0;
 #endif
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 01f5febd5a0..1c4fcaeca20 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -4318,7 +4318,7 @@ static int init_common_variables()
   DBUG_PRINT("info",("%s  Ver %s for %s on %s\n",my_progname,
 		     server_version, SYSTEM_TYPE,MACHINE_TYPE));
 
-#ifdef HAVE_LARGE_PAGES
+#ifdef HAVE_LINUX_LARGE_PAGES
   /* Initialize large page size */
   if (opt_large_pages)
   {
@@ -4333,7 +4333,7 @@ static int init_common_variables()
     else
       SYSVAR_AUTOSIZE(opt_large_pages, 0);
   }
-#endif /* HAVE_LARGE_PAGES */
+#endif /* HAVE_LINUX_LARGE_PAGES */
 #ifdef HAVE_SOLARIS_LARGE_PAGES
 #define LARGE_PAGESIZE (4*1024*1024)  /* 4MB */
 #define SUPER_LARGE_PAGESIZE (256*1024*1024)  /* 256MB */