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tty/vt: consolemap: rename struct vc_data::vc_uni_pagedir*

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As a follow-up to the commit 4173f018aa (tty/vt: consolemap: rename
and document struct uni_pagedir), rename also the members of struct
vc_data. I.e. pagedir -> pagedict. And while touching all the places,
remove also the unnecessary vc_ prefix.

Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220614090537.15557-5-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2022-06-14 11:05:34 +02:00 committed by Greg Kroah-Hartman
parent d524e1c764
commit 8da443b1a4
6 changed files with 38 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/tty/vt/consolemap.c
View File

@ -296,7 +296,7 @@ u16 inverse_translate(const struct vc_data *conp, u16 glyph, bool use_unicode)
if (glyph >= MAX_GLYPH)
return 0;
p = *conp->vc_uni_pagedir_loc;
p = *conp->uni_pagedict_loc;
if (!p)
return glyph;
@ -323,7 +323,7 @@ static void update_user_maps(void)
for (i = 0; i < MAX_NR_CONSOLES; i++) {
if (!vc_cons_allocated(i))
continue;
p = *vc_cons[i].d->vc_uni_pagedir_loc;
p = *vc_cons[i].d->uni_pagedict_loc;
if (p && p != q) {
set_inverse_transl(vc_cons[i].d, p, USER_MAP);
set_inverse_trans_unicode(p);
@ -445,10 +445,10 @@ void con_free_unimap(struct vc_data *vc)
{
struct uni_pagedict *p;
p = *vc->vc_uni_pagedir_loc;
p = *vc->uni_pagedict_loc;
if (!p)
return;
*vc->vc_uni_pagedir_loc = NULL;
*vc->uni_pagedict_loc = NULL;
if (--p->refcount)
return;
con_release_unimap(p);
@ -463,7 +463,7 @@ static int con_unify_unimap(struct vc_data *conp, struct uni_pagedict *dict1)
for (cons = 0; cons < MAX_NR_CONSOLES; cons++) {
if (!vc_cons_allocated(cons))
continue;
dict2 = *vc_cons[cons].d->vc_uni_pagedir_loc;
dict2 = *vc_cons[cons].d->uni_pagedict_loc;
if (!dict2 || dict2 == dict1 || dict2->sum != dict1->sum)
continue;
for (d = 0; d < UNI_DIRS; d++) {
@ -487,7 +487,7 @@ static int con_unify_unimap(struct vc_data *conp, struct uni_pagedict *dict1)
}
if (d == UNI_DIRS) {
dict2->refcount++;
*conp->vc_uni_pagedir_loc = dict2;
*conp->uni_pagedict_loc = dict2;
con_release_unimap(dict1);
kfree(dict1);
return 1;
@ -531,14 +531,14 @@ con_insert_unipair(struct uni_pagedict *p, u_short unicode, u_short fontpos)
static int con_allocate_new(struct vc_data *vc)
{
struct uni_pagedict *new, *old = *vc->vc_uni_pagedir_loc;
struct uni_pagedict *new, *old = *vc->uni_pagedict_loc;
new = kzalloc(sizeof(*new), GFP_KERNEL);
if (!new)
return -ENOMEM;
new->refcount = 1;
*vc->vc_uni_pagedir_loc = new;
*vc->uni_pagedict_loc = new;
if (old)
old->refcount--;
@ -549,7 +549,7 @@ static int con_allocate_new(struct vc_data *vc)
/* Caller must hold the lock */
static int con_do_clear_unimap(struct vc_data *vc)
{
struct uni_pagedict *old = *vc->vc_uni_pagedir_loc;
struct uni_pagedict *old = *vc->uni_pagedict_loc;
if (!old || old->refcount > 1)
return con_allocate_new(vc);
@ -583,7 +583,7 @@ static struct uni_pagedict *con_unshare_unimap(struct vc_data *vc,
if (ret)
return ERR_PTR(ret);
new = *vc->vc_uni_pagedir_loc;
new = *vc->uni_pagedict_loc;
/*
* uni_pgdir is a 32*32*64 table with rows allocated when its first
@ -616,7 +616,7 @@ static struct uni_pagedict *con_unshare_unimap(struct vc_data *vc,
ret = con_insert_unipair(new, uni, row[g]);
if (ret) {
old->refcount++;
*vc->vc_uni_pagedir_loc = old;
*vc->uni_pagedict_loc = old;
con_release_unimap(new);
kfree(new);
return ERR_PTR(ret);
@ -644,7 +644,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
console_lock();
/* Save original vc_unipagdir_loc in case we allocate a new one */
dict = *vc->vc_uni_pagedir_loc;
dict = *vc->uni_pagedict_loc;
if (!dict) {
err = -EINVAL;
goto out_unlock;
@ -704,12 +704,12 @@ int con_set_default_unimap(struct vc_data *vc)
u16 *dfont;
if (dflt) {
dict = *vc->vc_uni_pagedir_loc;
dict = *vc->uni_pagedict_loc;
if (dict == dflt)
return 0;
dflt->refcount++;
*vc->vc_uni_pagedir_loc = dflt;
*vc->uni_pagedict_loc = dflt;
if (dict && !--dict->refcount) {
con_release_unimap(dict);
kfree(dict);
@ -723,7 +723,7 @@ int con_set_default_unimap(struct vc_data *vc)
if (err)
return err;
dict = *vc->vc_uni_pagedir_loc;
dict = *vc->uni_pagedict_loc;
dfont = dfont_unitable;
for (fontpos = 0; fontpos < 256U; fontpos++)
@ -734,7 +734,7 @@ int con_set_default_unimap(struct vc_data *vc)
}
if (con_unify_unimap(vc, dict)) {
dflt = *vc->vc_uni_pagedir_loc;
dflt = *vc->uni_pagedict_loc;
return err;
}
@ -757,14 +757,14 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc)
{
struct uni_pagedict *src;
if (!*src_vc->vc_uni_pagedir_loc)
if (!*src_vc->uni_pagedict_loc)
return -EINVAL;
if (*dst_vc->vc_uni_pagedir_loc == *src_vc->vc_uni_pagedir_loc)
if (*dst_vc->uni_pagedict_loc == *src_vc->uni_pagedict_loc)
return 0;
con_free_unimap(dst_vc);
src = *src_vc->vc_uni_pagedir_loc;
src = *src_vc->uni_pagedict_loc;
src->refcount++;
*dst_vc->vc_uni_pagedir_loc = src;
*dst_vc->uni_pagedict_loc = src;
return 0;
}
EXPORT_SYMBOL(con_copy_unimap);
@ -791,7 +791,7 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct,
console_lock();
ect = 0;
dict = *vc->vc_uni_pagedir_loc;
dict = *vc->uni_pagedict_loc;
if (!dict)
goto unlock;
@ -873,7 +873,7 @@ int conv_uni_to_pc(struct vc_data *conp, long ucs)
else if ((ucs & ~UNI_DIRECT_MASK) == UNI_DIRECT_BASE)
return ucs & UNI_DIRECT_MASK;
dict = *conp->vc_uni_pagedir_loc;
dict = *conp->uni_pagedict_loc;
if (!dict)
return -3;
@ -903,7 +903,7 @@ console_map_init(void)
int i;
for (i = 0; i < MAX_NR_CONSOLES; i++)
if (vc_cons_allocated(i) && !*vc_cons[i].d->vc_uni_pagedir_loc)
if (vc_cons_allocated(i) && !*vc_cons[i].d->uni_pagedict_loc)
con_set_default_unimap(vc_cons[i].d);
}

8
drivers/tty/vt/vt.c
View File

@ -1063,10 +1063,10 @@ static void visual_init(struct vc_data *vc, int num, int init)
__module_get(vc->vc_sw->owner);
vc->vc_num = num;
vc->vc_display_fg = &master_display_fg;
if (vc->vc_uni_pagedir_loc)
if (vc->uni_pagedict_loc)
con_free_unimap(vc);
vc->vc_uni_pagedir_loc = &vc->vc_uni_pagedir;
vc->vc_uni_pagedir = NULL;
vc->uni_pagedict_loc = &vc->uni_pagedict;
vc->uni_pagedict = NULL;
vc->vc_hi_font_mask = 0;
vc->vc_complement_mask = 0;
vc->vc_can_do_color = 0;
@ -1136,7 +1136,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */
visual_init(vc, currcons, 1);
if (!*vc->vc_uni_pagedir_loc)
if (!*vc->uni_pagedict_loc)
con_set_default_unimap(vc);
err = -EINVAL;

2
drivers/usb/misc/sisusbvga/sisusb_con.c
View File

@ -248,7 +248,7 @@ sisusbcon_init(struct vc_data *c, int init)
*/
kref_get(&sisusb->kref);
if (!*c->vc_uni_pagedir_loc)
if (!*c->uni_pagedict_loc)
con_set_default_unimap(c);
mutex_unlock(&sisusb->lock);

8
drivers/video/console/vgacon.c
View File

@ -367,10 +367,10 @@ static void vgacon_init(struct vc_data *c, int init)
c->vc_complement_mask = 0x7700;
if (vga_512_chars)
c->vc_hi_font_mask = 0x0800;
p = *c->vc_uni_pagedir_loc;
if (c->vc_uni_pagedir_loc != &vgacon_uni_pagedir) {
p = *c->uni_pagedict_loc;
if (c->uni_pagedict_loc != &vgacon_uni_pagedir) {
con_free_unimap(c);
c->vc_uni_pagedir_loc = &vgacon_uni_pagedir;
c->uni_pagedict_loc = &vgacon_uni_pagedir;
vgacon_refcount++;
}
if (!vgacon_uni_pagedir && p)
@ -392,7 +392,7 @@ static void vgacon_deinit(struct vc_data *c)
if (!--vgacon_refcount)
con_free_unimap(c);
c->vc_uni_pagedir_loc = &c->vc_uni_pagedir;
c->uni_pagedict_loc = &c->uni_pagedict;
con_set_default_unimap(c);
}

8
drivers/video/fbdev/core/fbcon.c
View File

@ -1058,9 +1058,9 @@ static void fbcon_init(struct vc_data *vc, int init)
vc->vc_complement_mask <<= 1;
}
if (!*svc->vc_uni_pagedir_loc)
if (!*svc->uni_pagedict_loc)
con_set_default_unimap(svc);
if (!*vc->vc_uni_pagedir_loc)
if (!*vc->uni_pagedict_loc)
con_copy_unimap(vc, svc);
ops = info->fbcon_par;
@ -1382,9 +1382,9 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
vc->vc_complement_mask <<= 1;
}
if (!*svc->vc_uni_pagedir_loc)
if (!*svc->uni_pagedict_loc)
con_set_default_unimap(svc);
if (!*vc->vc_uni_pagedir_loc)
if (!*vc->uni_pagedict_loc)
con_copy_unimap(vc, svc);
cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres);

4
include/linux/console_struct.h
View File

@ -157,8 +157,8 @@ struct vc_data {
unsigned int vc_bell_duration; /* Console bell duration */
unsigned short vc_cur_blink_ms; /* Cursor blink duration */
struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
struct uni_pagedict *vc_uni_pagedir;
struct uni_pagedict **vc_uni_pagedir_loc; /* [!] Location of uni_pagedict variable for this console */
struct uni_pagedict *uni_pagedict;
struct uni_pagedict **uni_pagedict_loc; /* [!] Location of uni_pagedict variable for this console */
struct uni_screen *vc_uni_screen; /* unicode screen content */
/* additional information is in vt_kern.h */
};