aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/lightnvm/Makefile
blob: 97d9d7c71550cac4bbccba965ffee5df1b0c7cd8 (plain) 
1
2
3
4
5
6
7
8
9
10
11

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for Open-Channel SSDs.
#

obj-$(CONFIG_NVM)		:= core.o
obj-$(CONFIG_NVM_PBLK)		+= pblk.o
pblk-y				:= pblk-init.o pblk-core.o pblk-rb.o \
				   pblk-write.o pblk-cache.o pblk-read.o \
				   pblk-gc.o pblk-recovery.o pblk-map.o \
				   pblk-rl.o pblk-sysfs.o
Copyright © 1996 – 2026 Jason A. Donenfeld. All Rights Reverse Engineered.
{ pre { line-height: 125%; } td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #49483e } .highlight .c { color: #959077 } /* Comment */ .highlight .err { color: #ED007E; background-color: #1E0010 } /* Error */ .highlight .esc { color: #F8F8F2 } /* Escape */ .highlight .g { color: #F8F8F2 } /* Generic */ .highlight .k { color: #66D9EF } /* Keyword */ .highlight .l { color: #AE81FF } /* Literal */ .highlight .n { color: #F8F8F2 } /* Name */ .highlight .o { color: #FF4689 } /* Operator */ .highlight .x { color: #F8F8F2 } /* Other */ .highlight .p { color: #F8F8F2 } /* Punctuation */ .highlight .ch { color: #959077 } /* Comment.Hashbang */ .highlight .cm { color: #959077 } /* Comment.Multiline */ .highlight .cp { color: #959077 } /* Comment.Preproc */ .highlight .cpf { color: #959077 } /* Comment.PreprocFile */ .highlight .c1 { color: #959077 } /* Comment.Single */ .highlight .cs { color: #959077 } /* Comment.Special */ .highlight .gd { color: #FF4689 } /* Generic.Deleted */ .highlight .ge { color: #F8F8F2; font-style: italic } /* Generic.Emph */ .highlight .ges { color: #F8F8F2; font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #F8F8F2 } /* Generic.Error */ .highlight .gh { color: #F8F8F2 } /* Generic.Heading */ .highlight .gi { color: #A6E22E } /* Generic.Inserted */ .highlight .go { color: #66D9EF } /* Generic.Output */ .highlight .gp { color: #FF4689; font-weight: bold } /* Generic.Prompt */ .highlight .gs { color: #F8F8F2; font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #959077 } /* Generic.Subheading */ .highlight .gt { color: #F8F8F2 } /* Generic.Traceback */ .highlight .kc { color: #66D9EF } /* Keyword.Constant */ .highlight .kd { color: #66D9EF } /* Keyword.Declaration */ .highlight .kn { color: #FF4689 } /* Keyword.Namespace */ .highlight .kp { color: #66D9EF } /* Keyword.Pseudo */ .highlight .kr { color: #66D9EF } /* Keyword.Reserved */ .highlight .kt { color: #66D9EF } /* Keyword.Type */ .highlight .ld { color: #E6DB74 } /* Literal.Date */ .highlight .m { color: #AE81FF } /* Literal.Number */ .highlight .s { color: #E6DB74 } /* Literal.String */ .highlight .na { color: #A6E22E } /* Name.Attribute */ .highlight .nb { color: #F8F8F2 } /* Name.Builtin */ .highlight .nc { color: #A6E22E } /* Name.Class */ .highlight .no { color: #66D9EF } /* Name.Constant */ .highlight .nd { color: #A6E22E } /* Name.Decorator */ .highlight .ni { color: #F8F8F2 } /* Name.Entity */ .highlight .ne { color: #A6E22E } /* Name.Exception */ .highlight .nf { color: #A6E22E } /* Name.Function */ .highlight .nl { color: #F8F8F2 } /* Name.Label */ .highlight .nn { color: #F8F8F2 } /* Name.Namespace */ .highlight .nx { color: #A6E22E } /* Name.Other */ .highlight .py { color: #F8F8F2 } /* Name.Property */ .highlight .nt { color: #FF4689 } /* Name.Tag */ .highlight .nv { color: #F8F8F2 } /* Name.Variable */ .highlight .ow { color: #FF4689 } /* Operator.Word */ .highlight .pm { color: #F8F8F2 } /* Punctuation.Marker */ .highlight .w { color: #F8F8F2 } /* Text.Whitespace */ .highlight .mb { color: #AE81FF } /* Literal.Number.Bin */ .highlight .mf { color: #AE81FF } /* Literal.Number.Float */ .highlight .mh { color: #AE81FF } /* Literal.Number.Hex */ .highlight .mi { color: #AE81FF } /* Literal.Number.Integer */ .highlight .mo { color: #AE81FF } /* Literal.Number.Oct */ .highlight .sa { color: #E6DB74 } /* Literal.String.Affix */ .highlight .sb { color: #E6DB74 } /* Literal.String.Backtick */ .highlight .sc { color: #E6DB74 } /* Literal.String.Char */ .highlight .dl { color: #E6DB74 } /* Literal.String.Delimiter */ .highlight .sd { color: #E6DB74 } /* Literal.String.Doc */ .highlight .s2 { color: #E6DB74 } /* Literal.String.Double */ .highlight .se { color: #AE81FF } /* Literal.String.Escape */ .highlight .sh { color: #E6DB74 } /* Literal.String.Heredoc */ .highlight .si { color: #E6DB74 } /* Literal.String.Interpol */ .highlight .sx { color: #E6DB74 } /* Literal.String.Other */ .highlight .sr { color: #E6DB74 } /* Literal.String.Regex */ .highlight .s1 { color: #E6DB74 } /* Literal.String.Single */ .highlight .ss { color: #E6DB74 } /* Literal.String.Symbol */ .highlight .bp { color: #F8F8F2 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #A6E22E } /* Name.Function.Magic */ .highlight .vc { color: #F8F8F2 } /* Name.Variable.Class */ .highlight .vg { color: #F8F8F2 } /* Name.Variable.Global */ .highlight .vi { color: #F8F8F2 } /* Name.Variable.Instance */ .highlight .vm { color: #F8F8F2 } /* Name.Variable.Magic */ .highlight .il { color: #AE81FF } /* Literal.Number.Integer.Long */ } @media (prefers-color-scheme: light) { pre { line-height: 125%; } td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888 } /* Comment */ .highlight .err { color: #A61717; background-color: #E3D2D2 } /* Error */ .highlight .k { color: #080; font-weight: bold } /* Keyword */ .highlight .ch { color: #888 } /* Comment.Hashbang */ .highlight .cm { color: #888 } /* Comment.Multiline */ .highlight .cp { color: #C00; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888 } /* Comment.Single */ .highlight .cs { color: #C00; font-weight: bold; background-color: #FFF0F0 } /* Comment.Special */ .highlight .gd { color: #000; background-color: #FDD } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #A00 } /* Generic.Error */ .highlight .gh { color: #333 } /* Generic.Heading */ .highlight .gi { color: #000; background-color: #DFD } /* Generic.Inserted */ .highlight .go { color: #888 } /* Generic.Output */ .highlight .gp { color: #555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666 } /* Generic.Subheading */ .highlight .gt { color: #A00 } /* Generic.Traceback */ .highlight .kc { color: #080; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #080; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #080; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #080 } /* Keyword.Pseudo */ .highlight .kr { color: #080; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #00D; font-weight: bold } /* Literal.Number */ .highlight .s { color: #D20; background-color: #FFF0F0 } /* Literal.String */ .highlight .na { color: #369 } /* Name.Attribute */ .highlight .nb { color: #038 } /* Name.Builtin */ .highlight .nc { color: #B06; font-weight: bold } /* Name.Class */ .highlight .no { color: #036; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555 } /* Name.Decorator */ .highlight .ne { color: #B06; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #06B; font-weight: bold } /* Name.Function */ .highlight .nl { color: #369; font-style: italic } /* Name.Label */ .highlight .nn { color: #B06; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #369; font-weight: bold } /* Name.Property */ .highlight .nt { color: #B06; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #369 } /* Name.Variable */ .highlight .ow { color: #080 } /* Operator.Word */ .highlight .w { color: #BBB } /* Text.Whitespace */ .highlight .mb { color: #00D; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #00D; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #00D; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #00D; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #00D; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #D20; background-color: #FFF0F0 } /* Literal.String.Affix */ .highlight .sb { color: #D20; background-color: #FFF0F0 } /* Literal.String.Backtick */ .highlight .sc { color: #D20; background-color: #FFF0F0 } /* Literal.String.Char */ .highlight .dl { color: #D20; background-color: #FFF0F0 } /* Literal.String.Delimiter */ .highlight .sd { color: #D20; background-color: #FFF0F0 } /* Literal.String.Doc */ .highlight .s2 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Double */ .highlight .se { color: #04D; background-color: #FFF0F0 } /* Literal.String.Escape */ .highlight .sh { color: #D20; background-color: #FFF0F0 } /* Literal.String.Heredoc */ .highlight .si { color: #33B; background-color: #FFF0F0 } /* Literal.String.Interpol */ .highlight .sx { color: #2B2; background-color: #F0FFF0 } /* Literal.String.Other */ .highlight .sr { color: #080; background-color: #FFF0FF } /* Literal.String.Regex */ .highlight .s1 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Single */ .highlight .ss { color: #A60; background-color: #FFF0F0 } /* Literal.String.Symbol */ .highlight .bp { color: #038 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #06B; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #369 } /* Name.Variable.Class */ .highlight .vg { color: #D70 } /* Name.Variable.Global */ .highlight .vi { color: #33B } /* Name.Variable.Instance */ .highlight .vm { color: #369 } /* Name.Variable.Magic */ .highlight .il { color: #00D; font-weight: bold } /* Literal.Number.Integer.Long */ } 
/* Implementation of the bindtextdomain(3) function
   Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stddef.h>
#include <stdlib.h>
#include <string.h>

#ifdef _LIBC
# include <libintl.h>
#else
# include "libgnuintl.h"
#endif
#include "gettextP.h"

#ifdef _LIBC
/* We have to handle multi-threaded applications.  */
# include <bits/libc-lock.h>
#else
/* Provide dummy implementation if this is outside glibc.  */
# define __libc_rwlock_define(CLASS, NAME)
# define __libc_rwlock_wrlock(NAME)
# define __libc_rwlock_unlock(NAME)
#endif

/* The internal variables in the standalone libintl.a must have different
   names than the internal variables in GNU libc, otherwise programs
   using libintl.a cannot be linked statically.  */
#if !defined _LIBC
# define _nl_default_dirname libintl_nl_default_dirname
# define _nl_domain_bindings libintl_nl_domain_bindings
#endif

/* Some compilers, like SunOS4 cc, don't have offsetof in <stddef.h>.  */
#ifndef offsetof
# define offsetof(type,ident) ((size_t)&(((type*)0)->ident))
#endif

/* @@ end of prolog @@ */

/* Contains the default location of the message catalogs.  */
extern const char _nl_default_dirname[];
#ifdef _LIBC
extern const char _nl_default_dirname_internal[] attribute_hidden;
#else
# define INTUSE(name) name
#endif

/* List with bindings of specific domains.  */
extern struct binding *_nl_domain_bindings;

/* Lock variable to protect the global data in the gettext implementation.  */
__libc_rwlock_define (extern, _nl_state_lock attribute_hidden)


/* Names for the libintl functions are a problem.  They must not clash
   with existing names and they should follow ANSI C.  But this source
   code is also used in GNU C Library where the names have a __
   prefix.  So we have to make a difference here.  */
#ifdef _LIBC
# define BINDTEXTDOMAIN __bindtextdomain
# define BIND_TEXTDOMAIN_CODESET __bind_textdomain_codeset
# ifndef strdup
#  define strdup(str) __strdup (str)
# endif
#else
# define BINDTEXTDOMAIN libintl_bindtextdomain
# define BIND_TEXTDOMAIN_CODESET libintl_bind_textdomain_codeset
#endif

/* Prototypes for local functions.  */
static void set_binding_values PARAMS ((const char *domainname,
					const char **dirnamep,
					const char **codesetp));

/* Specifies the directory name *DIRNAMEP and the output codeset *CODESETP
   to be used for the DOMAINNAME message catalog.
   If *DIRNAMEP or *CODESETP is NULL, the corresponding attribute is not
   modified, only the current value is returned.
   If DIRNAMEP or CODESETP is NULL, the corresponding attribute is neither
   modified nor returned.  */
static void
set_binding_values (domainname, dirnamep, codesetp)
     const char *domainname;
     const char **dirnamep;
     const char **codesetp;
{
  struct binding *binding;
  int modified;

  /* Some sanity checks.  */
  if (domainname == NULL || domainname[0] == '\0')
    {
      if (dirnamep)
	*dirnamep = NULL;
      if (codesetp)
	*codesetp = NULL;
      return;
    }

  __libc_rwlock_wrlock (_nl_state_lock);

  modified = 0;

  for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
    {
      int compare = strcmp (domainname, binding->domainname);
      if (compare == 0)
	/* We found it!  */
	break;
      if (compare < 0)
	{
	  /* It is not in the list.  */
	  binding = NULL;
	  break;
	}
    }

  if (binding != NULL)
    {
      if (dirnamep)
	{
	  const char *dirname = *dirnamep;

	  if (dirname == NULL)
	    /* The current binding has be to returned.  */
	    *dirnamep = binding->dirname;
	  else
	    {
	      /* The domain is already bound.  If the new value and the old
		 one are equal we simply do nothing.  Otherwise replace the
		 old binding.  */
	      char *result = binding->dirname;
	      if (strcmp (dirname, result) != 0)
		{
		  if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0)
		    result = (char *) INTUSE(_nl_default_dirname);
		  else
		    {
#if defined _LIBC || defined HAVE_STRDUP
		      result = strdup (dirname);
#else
		      size_t len = strlen (dirname) + 1;
		      result = (char *) malloc (len);
		      if (__builtin_expect (result != NULL, 1))
			memcpy (result, dirname, len);
#endif
		    }

		  if (__builtin_expect (result != NULL, 1))
		    {
		      if (binding->dirname != INTUSE(_nl_default_dirname))
			free (binding->dirname);

		      binding->dirname = result;
		      modified = 1;
		    }
		}
	      *dirnamep = result;
	    }
	}

      if (codesetp)
	{
	  const char *codeset = *codesetp;

	  if (codeset == NULL)
	    /* The current binding has be to returned.  */
	    *codesetp = binding->codeset;
	  else
	    {
	      /* The domain is already bound.  If the new value and the old
		 one are equal we simply do nothing.  Otherwise replace the
		 old binding.  */
	      char *result = binding->codeset;
	      if (result == NULL || strcmp (codeset, result) != 0)
		{
#if defined _LIBC || defined HAVE_STRDUP
		  result = strdup (codeset);
#else
		  size_t len = strlen (codeset) + 1;
		  result = (char *) malloc (len);
		  if (__builtin_expect (result != NULL, 1))
		    memcpy (result, codeset, len);
#endif

		  if (__builtin_expect (result != NULL, 1))
		    {
		      if (binding->codeset != NULL)
			free (binding->codeset);

		      binding->codeset = result;
		      ++binding->codeset_cntr;
		      modified = 1;
		    }
		}
	      *codesetp = result;
	    }
	}
    }
  else if ((dirnamep == NULL || *dirnamep == NULL)
	   && (codesetp == NULL || *codesetp == NULL))
    {
      /* Simply return the default values.  */
      if (dirnamep)
	*dirnamep = INTUSE(_nl_default_dirname);
      if (codesetp)
	*codesetp = NULL;
    }
  else
    {
      /* We have to create a new binding.  */
      size_t len = strlen (domainname) + 1;
      struct binding *new_binding =
	(struct binding *) malloc (offsetof (struct binding, domainname) + len);

      if (__builtin_expect (new_binding == NULL, 0))
	goto failed;

      memcpy (new_binding->domainname, domainname, len);

      if (dirnamep)
	{
	  const char *dirname = *dirnamep;

	  if (dirname == NULL)
	    /* The default value.  */
	    dirname = INTUSE(_nl_default_dirname);
	  else
	    {
	      if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0)
		dirname = INTUSE(_nl_default_dirname);
	      else
		{
		  char *result;
#if defined _LIBC || defined HAVE_STRDUP
		  result = strdup (dirname);
		  if (__builtin_expect (result == NULL, 0))
		    goto failed_dirname;
#else
		  size_t len = strlen (dirname) + 1;
		  result = (char *) malloc (len);
		  if (__builtin_expect (result == NULL, 0))
		    goto failed_dirname;
		  memcpy (result, dirname, len);
#endif
		  dirname = result;
		}
	    }
	  *dirnamep = dirname;
	  new_binding->dirname = (char *) dirname;
	}
      else
	/* The default value.  */
	new_binding->dirname = (char *) INTUSE(_nl_default_dirname);

      new_binding->codeset_cntr = 0;

      if (codesetp)
	{
	  const char *codeset = *codesetp;

	  if (codeset != NULL)
	    {
	      char *result;

#if defined _LIBC || defined HAVE_STRDUP
	      result = strdup (codeset);
	      if (__builtin_expect (result == NULL, 0))
		goto failed_codeset;
#else
	      size_t len = strlen (codeset) + 1;
	      result = (char *) malloc (len);
	      if (__builtin_expect (result == NULL, 0))
		goto failed_codeset;
	      memcpy (result, codeset, len);
#endif
	      codeset = result;
	      ++new_binding->codeset_cntr;
	    }
	  *codesetp = codeset;
	  new_binding->codeset = (char *) codeset;
	}
      else
	new_binding->codeset = NULL;

      /* Now enqueue it.  */
      if (_nl_domain_bindings == NULL
	  || strcmp (domainname, _nl_domain_bindings->domainname) < 0)
	{
	  new_binding->next = _nl_domain_bindings;
	  _nl_domain_bindings = new_binding;
	}
      else
	{
	  binding = _nl_domain_bindings;
	  while (binding->next != NULL
		 && strcmp (domainname, binding->next->domainname) > 0)
	    binding = binding->next;

	  new_binding->next = binding->next;
	  binding->next = new_binding;
	}

      modified = 1;

      /* Here we deal with memory allocation failures.  */
      if (0)
	{
	failed_codeset:
	  if (new_binding->dirname != INTUSE(_nl_default_dirname))
	    free (new_binding->dirname);
	failed_dirname:
	  free (new_binding);
	failed:
	  if (dirnamep)
	    *dirnamep = NULL;
	  if (codesetp)
	    *codesetp = NULL;
	}
    }

  /* If we modified any binding, we flush the caches.  */
  if (modified)
    ++_nl_msg_cat_cntr;

  __libc_rwlock_unlock (_nl_state_lock);
}

/* Specify that the DOMAINNAME message catalog will be found
   in DIRNAME rather than in the system locale data base.  */
char *
BINDTEXTDOMAIN (domainname, dirname)
     const char *domainname;
     const char *dirname;
{
  set_binding_values (domainname, &dirname, NULL);
  return (char *) dirname;
}

/* Specify the character encoding in which the messages from the
   DOMAINNAME message catalog will be returned.  */
char *
BIND_TEXTDOMAIN_CODESET (domainname, codeset)
     const char *domainname;
     const char *codeset;
{
  set_binding_values (domainname, NULL, &codeset);
  return (char *) codeset;
}

#ifdef _LIBC
/* Aliases for function names in GNU C Library.  */
weak_alias (__bindtextdomain, bindtextdomain);
weak_alias (__bind_textdomain_codeset, bind_textdomain_codeset);
#endif