Skip to content

V
vlc
Commit 529cbee5 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
Browse files
Options

Don't use MAP_POPULATE

parent 3ef4b196
Hide whitespace changes
Inline Side-by-side
Showing with 1 addition and 4 deletions
modules/access/file.c
View file @ 529cbee5
...@@ -327,9 +327,6 @@ static int Read( access_t *p_access, uint8_t *p_buffer, int i_len ) ...@@ -327,9 +327,6 @@ static int Read( access_t *p_access, uint8_t *p_buffer, int i_len )
#ifdef HAVE_MMAP #ifdef HAVE_MMAP
# define MMAP_SIZE (1 << 18) # define MMAP_SIZE (1 << 18)
# ifndef MAP_POPULATE
# define MAP_POPULATE 0
# endif
struct block_sys_t struct block_sys_t
{ {
...@@ -352,7 +349,7 @@ static block_t *mmapBlock (access_t *p_access) ...@@ -352,7 +349,7 @@ static block_t *mmapBlock (access_t *p_access)
{ {
access_sys_t *p_sys = p_access->p_sys; access_sys_t *p_sys = p_access->p_sys;
const int flags = MAP_SHARED | MAP_POPULATE; const int flags = MAP_SHARED;
const size_t pagesize = sysconf (_SC_PAGE_SIZE); const size_t pagesize = sysconf (_SC_PAGE_SIZE);
off_t offset = p_access->info.i_pos & ~(pagesize - 1); off_t offset = p_access->info.i_pos & ~(pagesize - 1);
size_t align = p_access->info.i_pos & (pagesize - 1); size_t align = p_access->info.i_pos & (pagesize - 1);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment