forked from Minki/linux
net/9p/protocol.c: Remove duplicated macros.
Use the macros already provided by kernel.h file. Signed-off-by: Thiago Farina <tfransosi@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -27,31 +27,16 @@
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#include <linux/module.h>
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/uaccess.h>
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#include <linux/slab.h>
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#include <linux/sched.h>
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#include <linux/stddef.h>
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#include <linux/types.h>
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#include <net/9p/9p.h>
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#include <net/9p/client.h>
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#include "protocol.h"
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#ifndef MIN
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))
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#endif
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#ifndef MAX
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#define MAX(a, b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef offset_of
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#define offset_of(type, memb) \
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((unsigned long)(&((type *)0)->memb))
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#endif
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#ifndef container_of
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#define container_of(obj, type, memb) \
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((type *)(((char *)obj) - offset_of(type, memb)))
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#endif
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static int
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p9pdu_writef(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);
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@ -104,7 +89,7 @@ EXPORT_SYMBOL(p9stat_free);
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static size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size)
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{
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size_t len = MIN(pdu->size - pdu->offset, size);
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size_t len = min(pdu->size - pdu->offset, size);
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memcpy(data, &pdu->sdata[pdu->offset], len);
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pdu->offset += len;
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return size - len;
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@ -112,7 +97,7 @@ static size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size)
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static size_t pdu_write(struct p9_fcall *pdu, const void *data, size_t size)
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{
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size_t len = MIN(pdu->capacity - pdu->size, size);
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size_t len = min(pdu->capacity - pdu->size, size);
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memcpy(&pdu->sdata[pdu->size], data, len);
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pdu->size += len;
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return size - len;
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@ -121,7 +106,7 @@ static size_t pdu_write(struct p9_fcall *pdu, const void *data, size_t size)
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static size_t
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pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size)
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{
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size_t len = MIN(pdu->capacity - pdu->size, size);
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size_t len = min(pdu->capacity - pdu->size, size);
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if (copy_from_user(&pdu->sdata[pdu->size], udata, len))
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len = 0;
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@ -201,7 +186,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
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if (errcode)
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break;
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size = MAX(len, 0);
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size = max_t(int16_t, len, 0);
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*sptr = kmalloc(size + 1, GFP_KERNEL);
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if (*sptr == NULL) {
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@ -256,8 +241,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
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p9pdu_readf(pdu, proto_version, "d", count);
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if (!errcode) {
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*count =
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MIN(*count,
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pdu->size - pdu->offset);
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min_t(int32_t, *count,
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pdu->size - pdu->offset);
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*data = &pdu->sdata[pdu->offset];
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}
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}
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@ -421,7 +406,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
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const char *sptr = va_arg(ap, const char *);
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int16_t len = 0;
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if (sptr)
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len = MIN(strlen(sptr), USHRT_MAX);
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len = min_t(int16_t, strlen(sptr), USHRT_MAX);
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errcode = p9pdu_writef(pdu, proto_version,
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"w", len);
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