Commit 4670358a authored by Helge Deller's avatar Helge Deller Committed by Linus Torvalds
Browse files

[PATCH] annotate some variables in vesafb driver as __read_mostly 



- annotate some variables in vesafb driver as __read_mostly

Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Acked-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 0128beee

drivers/video/vesafb.c

+11 −11
Original line number Diff line number Diff line
@@ -47,17 +47,16 @@ static struct fb_fix_screeninfo vesafb_fix __initdata = { 
	.accel	= FB_ACCEL_NONE,

};



static int             inverse   = 0;

static int             mtrr      = 0; /* disable mtrr */

static int	       vram_remap __initdata = 0; /* Set amount of memory to be used */

static int	       vram_total __initdata = 0; /* Set total amount of memory */

static int             pmi_setpal = 1;	/* pmi for palette changes ??? */

static int             ypan       = 0;  /* 0..nothing, 1..ypan, 2..ywrap */

static unsigned short  *pmi_base  = NULL;

static void            (*pmi_start)(void);

static void            (*pmi_pal)(void);

static int             depth;

static int             vga_compat;

static int   inverse    __read_mostly;

static int   mtrr       __read_mostly;		/* disable mtrr */

static int   vram_remap __initdata;		/* Set amount of memory to be used */

static int   vram_total __initdata;		/* Set total amount of memory */

static int   pmi_setpal __read_mostly = 1;	/* pmi for palette changes ??? */

static int   ypan       __read_mostly;		/* 0..nothing, 1..ypan, 2..ywrap */

static void  (*pmi_start)(void) __read_mostly;

static void  (*pmi_pal)  (void) __read_mostly;

static int   depth      __read_mostly;

static int   vga_compat __read_mostly;

/* --------------------------------------------------------------------- */



static int vesafb_pan_display(struct fb_var_screeninfo *var,
@@ -312,6 +311,7 @@ static int __init vesafb_probe(struct platform_device *dev) 
		ypan = pmi_setpal = 0; /* not available or some DOS TSR ... */



	if (ypan || pmi_setpal) {

		unsigned short *pmi_base;

		pmi_base  = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);

		pmi_start = (void*)((char*)pmi_base + pmi_base[1]);

		pmi_pal   = (void*)((char*)pmi_base + pmi_base[2]);