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copy: fix enum type checking 

block/mars/kernel/mars_copy.c:466:2: warning: case label value is less than minimum value for type [-Wswitch-outside-range]
This commit is contained in:
Thomas Schoebel-Theuer 2022-02-21 14:07:06 +01:00 committed by Thomas Schoebel-Theuer
parent b9f666d257
commit 0615ab3a23
2 changed files with 5 additions and 5 deletions
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4
kernel/mars_copy.c
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@ -434,8 +434,8 @@ int _next_state(struct copy_brick *brick, unsigned index, loff_t pos)
struct mref_object *mref0;
struct mref_object *mref1;
struct copy_state *st;
char state;
char next_state;
enum _copy_state state;
enum _copy_state next_state;
bool do_restart = false;
int progress = 0;
int status;

6
kernel/mars_copy.h
View File

@ -41,7 +41,7 @@ extern int mars_copy_write_max_fly;
extern atomic_t global_copy_read_flight;
extern atomic_t global_copy_write_flight;
enum {
enum _copy_state {
COPY_STATE_RESET = -1,
COPY_STATE_START = 0, // don't change this, it _must_ be zero
COPY_STATE_START2,
@ -52,12 +52,12 @@ enum {
COPY_STATE_WRITTEN,
COPY_STATE_CLEANUP,
COPY_STATE_FINISHED,
};
} __packed;
struct copy_state {
struct mref_object *table[2];
bool active[2];
char state;
enum _copy_state state;
bool writeout;
short prev;
unsigned short len;