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Diffstat (limited to 'include/linux/textsearch.h')
-rw-r--r--include/linux/textsearch.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h
index 6f371f24160..d9a85d61638 100644
--- a/include/linux/textsearch.h
+++ b/include/linux/textsearch.h
@@ -10,10 +10,8 @@
struct ts_config;
-/**
- * TS_AUTOLOAD - Automatically load textsearch modules when needed
- */
-#define TS_AUTOLOAD 1
+#define TS_AUTOLOAD 1 /* Automatically load textsearch modules when needed */
+#define TS_IGNORECASE 2 /* Searches string case insensitively */
/**
* struct ts_state - search state
@@ -39,7 +37,7 @@ struct ts_state
struct ts_ops
{
const char *name;
- struct ts_config * (*init)(const void *, unsigned int, gfp_t);
+ struct ts_config * (*init)(const void *, unsigned int, gfp_t, int);
unsigned int (*find)(struct ts_config *,
struct ts_state *);
void (*destroy)(struct ts_config *);
@@ -52,12 +50,14 @@ struct ts_ops
/**
* struct ts_config - search configuration
* @ops: operations of chosen algorithm
+ * @flags: flags
* @get_next_block: callback to fetch the next block to search in
* @finish: callback to finalize a search
*/
struct ts_config
{
struct ts_ops *ops;
+ int flags;
/**
* get_next_block - fetch next block of data
@@ -162,11 +162,10 @@ static inline struct ts_config *alloc_ts_config(size_t payload,
{
struct ts_config *conf;
- conf = kmalloc(TS_PRIV_ALIGN(sizeof(*conf)) + payload, gfp_mask);
+ conf = kzalloc(TS_PRIV_ALIGN(sizeof(*conf)) + payload, gfp_mask);
if (conf == NULL)
return ERR_PTR(-ENOMEM);
- memset(conf, 0, TS_PRIV_ALIGN(sizeof(*conf)) + payload);
return conf;
}