[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v3 01/15] gunzip: drop INIT{,DATA} and STATIC
There's no need for the extra abstraction. Requested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> --- v3: New. --- a/xen/common/gunzip.c +++ b/xen/common/gunzip.c @@ -22,7 +22,6 @@ static unsigned __initdata inptr; static unsigned __initdata outcnt; #define OF(args) args -#define STATIC static #define memzero(s, n) memset((s), 0, (n)) @@ -30,9 +29,6 @@ typedef unsigned char uch; typedef unsigned short ush; typedef unsigned long ulg; -#define INIT __init -#define INITDATA __initdata - #define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) /* Diagnostic functions */ --- a/xen/common/inflate.c +++ b/xen/common/inflate.c @@ -107,7 +107,7 @@ static char rcsid[] = "#Id: inflate.c,v 0.14 1993/06/10 13:27:04 jloup Exp #"; #endif -#ifndef STATIC +#ifndef __XEN__ #if defined(STDC_HEADERS) || defined(HAVE_STDLIB_H) # include <sys/types.h> @@ -115,14 +115,9 @@ static char rcsid[] = "#Id: inflate.c,v #endif #include "gzip.h" -#define STATIC -#endif /* !STATIC */ -#ifndef INIT -#define INIT -#define INITDATA -#endif - +#endif /* !__XEN__ */ + #define slide window /* Huffman code lookup table entry--this entry is four bytes for machines @@ -143,15 +138,15 @@ struct huft { /* Function prototypes */ -STATIC int INIT huft_build OF((unsigned *, unsigned, unsigned, - const ush *, const ush *, struct huft **, int *)); -STATIC int INIT huft_free OF((struct huft *)); -STATIC int INIT inflate_codes OF((struct huft *, struct huft *, int, int)); -STATIC int INIT inflate_stored OF((void)); -STATIC int INIT inflate_fixed OF((void)); -STATIC int INIT inflate_dynamic OF((void)); -STATIC int INIT inflate_block OF((int *)); -STATIC int INIT inflate OF((void)); +static int huft_build OF((unsigned *, unsigned, unsigned, + const ush *, const ush *, struct huft **, int *)); +static int huft_free OF((struct huft *)); +static int inflate_codes OF((struct huft *, struct huft *, int, int)); +static int inflate_stored OF((void)); +static int inflate_fixed OF((void)); +static int inflate_dynamic OF((void)); +static int inflate_block OF((int *)); +static int inflate OF((void)); /* The inflate algorithm uses a sliding 32 K byte window on the uncompressed @@ -217,10 +212,10 @@ static const ush cpdext[] = { /* the stream. */ -STATIC ulg INITDATA bb; /* bit buffer */ -STATIC unsigned INITDATA bk; /* bits in bit buffer */ +static ulg __initdata bb; /* bit buffer */ +static unsigned __initdata bk; /* bits in bit buffer */ -STATIC const ush mask_bits[] = { +static const ush mask_bits[] = { 0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff, 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff @@ -235,10 +230,10 @@ STATIC const ush mask_bits[] = { * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 */ -static unsigned long INITDATA malloc_ptr; -static int INITDATA malloc_count; +static unsigned long __initdata malloc_ptr; +static int __initdata malloc_count; -static void *INIT malloc(int size) +static void *__init malloc(int size) { void *p; @@ -259,7 +254,7 @@ static void *INIT malloc(int size) return p; } -static void INIT free(void *where) +static void __init free(void *where) { malloc_count--; if (!malloc_count) @@ -303,8 +298,8 @@ static void INIT free(void *where) */ -STATIC const int lbits = 9; /* bits in base literal/length lookup table */ -STATIC const int dbits = 6; /* bits in base distance lookup table */ +static const int lbits = 9; /* bits in base literal/length lookup table */ +static const int dbits = 6; /* bits in base distance lookup table */ /* If BMAX needs to be larger than 16, then h and x[] should be ulg. */ @@ -312,10 +307,10 @@ STATIC const int dbits = 6; /* #define N_MAX 288 /* maximum number of codes in any set */ -STATIC unsigned INITDATA hufts; /* track memory usage */ +static unsigned __initdata hufts; /* track memory usage */ -STATIC int INIT huft_build( +static int __init huft_build( unsigned *b, /* code lengths in bits (all assumed <= BMAX) */ unsigned n, /* number of codes (assumed <= N_MAX) */ unsigned s, /* number of simple-valued codes (0..s-1) */ @@ -560,7 +555,7 @@ STATIC int INIT huft_build( -STATIC int INIT huft_free( +static int __init huft_free( struct huft *t /* table to free */ ) /* Free the malloc'ed tables built by huft_build(), which makes a linked @@ -582,7 +577,7 @@ STATIC int INIT huft_free( } -STATIC int INIT inflate_codes( +static int __init inflate_codes( struct huft *tl, /* literal/length decoder tables */ struct huft *td, /* distance decoder tables */ int bl, /* number of bits decoded by tl[] */ @@ -697,7 +692,7 @@ STATIC int INIT inflate_codes( -STATIC int INIT inflate_stored(void) +static int __init inflate_stored(void) /* "decompress" an inflated type 0 (stored) block. */ { unsigned n; /* number of bytes in block */ @@ -758,7 +753,7 @@ STATIC int INIT inflate_stored(void) /* * We use `noinline' here to prevent gcc-3.5 from using too much stack space */ -STATIC int noinline INIT inflate_fixed(void) +static int noinline __init inflate_fixed(void) /* decompress an inflated type 1 (fixed Huffman codes) block. We should either replace this with a custom decoder, or at least precompute the Huffman tables. */ @@ -822,7 +817,7 @@ STATIC int noinline INIT inflate_fixed(v /* * We use `noinline' here to prevent gcc-3.5 from using too much stack space */ -STATIC int noinline INIT inflate_dynamic(void) +static int noinline __init inflate_dynamic(void) /* decompress an inflated type 2 (dynamic Huffman codes) block. */ { int i; /* temporary variables */ @@ -1027,7 +1022,7 @@ goto out; -STATIC int INIT inflate_block( +static int __init inflate_block( int *e /* last block flag */ ) /* decompress an inflated block */ @@ -1078,7 +1073,7 @@ NEEDBITS(1) -STATIC int INIT inflate(void) +static int __init inflate(void) /* decompress an inflated entry */ { int e; /* last block flag */ @@ -1130,8 +1125,8 @@ STATIC int INIT inflate(void) * **********************************************************************/ -static ulg INITDATA crc_32_tab[256]; -static ulg INITDATA crc; /* initialized in makecrc() so it'll reside in bss */ +static ulg __initdata crc_32_tab[256]; +static ulg __initdata crc; /* initialized in makecrc() so it'll reside in bss */ #define CRC_VALUE (crc ^ 0xffffffffUL) /* @@ -1139,7 +1134,7 @@ static ulg INITDATA crc; /* initialized * gzip-1.0.3/makecrc.c. */ -static void INIT +static void __init makecrc(void) { /* Not copyrighted 1990 Mark Adler */ @@ -1187,7 +1182,7 @@ makecrc(void) /* * Do the uncompression! */ -static int INIT gunzip(void) +static int __init gunzip(void) { uch flags; unsigned char magic[2]; /* magic header */
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