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Staging: lustre: obdclass: cl_io: Declare as static 

Declare cl_page_list_assume, cl_io_cancel, cl_io_rw_advance,
cl_page_list_del, cl_page_list_discard, cl_page_list_fini as
static since they are used only in this particular file.
Also remove them from corresponding header files

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke 2015-10-02 23:19:10 +05:30 committed by Greg Kroah-Hartman
parent 91a3a5014e
commit a9bda311cb
2 changed files with 12 additions and 21 deletions
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5
drivers/staging/lustre/lustre/include/cl_object.h
View File

@ -3125,13 +3125,8 @@ void cl_page_list_move (struct cl_page_list *dst, struct cl_page_list *src,
struct cl_page *page);
void cl_page_list_splice (struct cl_page_list *list,
struct cl_page_list *head);
void cl_page_list_del (const struct lu_env *env,
struct cl_page_list *plist, struct cl_page *page);
void cl_page_list_disown (const struct lu_env *env,
struct cl_io *io, struct cl_page_list *plist);
void cl_page_list_discard(const struct lu_env *env,
struct cl_io *io, struct cl_page_list *plist);
void cl_page_list_fini (const struct lu_env *env, struct cl_page_list *plist);
void cl_2queue_init (struct cl_2queue *queue);
void cl_2queue_add (struct cl_2queue *queue, struct cl_page *page);

28
drivers/staging/lustre/lustre/obdclass/cl_io.c
View File

@ -570,7 +570,8 @@ EXPORT_SYMBOL(cl_io_iter_fini);
/**
* Records that read or write io progressed \a nob bytes forward.
*/
void cl_io_rw_advance(const struct lu_env *env, struct cl_io *io, size_t nob)
static void cl_io_rw_advance(const struct lu_env *env, struct cl_io *io,
size_t nob)
{
const struct cl_io_slice *scan;
@ -589,7 +590,6 @@ void cl_io_rw_advance(const struct lu_env *env, struct cl_io *io, size_t nob)
nob);
}
}
EXPORT_SYMBOL(cl_io_rw_advance);
/**
* Adds a lock to a lockset.
@ -936,8 +936,8 @@ EXPORT_SYMBOL(cl_io_submit_sync);
/**
* Cancel an IO which has been submitted by cl_io_submit_rw.
*/
int cl_io_cancel(const struct lu_env *env, struct cl_io *io,
struct cl_page_list *queue)
static int cl_io_cancel(const struct lu_env *env, struct cl_io *io,
struct cl_page_list *queue)
{
struct cl_page *page;
int result = 0;
@ -952,7 +952,6 @@ int cl_io_cancel(const struct lu_env *env, struct cl_io *io,
}
return result;
}
EXPORT_SYMBOL(cl_io_cancel);
/**
* Main io loop.
@ -1076,8 +1075,8 @@ EXPORT_SYMBOL(cl_page_list_add);
/**
* Removes a page from a page list.
*/
void cl_page_list_del(const struct lu_env *env,
struct cl_page_list *plist, struct cl_page *page)
static void cl_page_list_del(const struct lu_env *env,
struct cl_page_list *plist, struct cl_page *page)
{
LASSERT(plist->pl_nr > 0);
LINVRNT(plist->pl_owner == current);
@ -1090,7 +1089,6 @@ void cl_page_list_del(const struct lu_env *env,
lu_ref_del_at(&page->cp_reference, &page->cp_queue_ref, "queue", plist);
cl_page_put(env, page);
}
EXPORT_SYMBOL(cl_page_list_del);
/**
* Moves a page from one page list to another.
@ -1167,7 +1165,8 @@ EXPORT_SYMBOL(cl_page_list_disown);
/**
* Releases pages from queue.
*/
void cl_page_list_fini(const struct lu_env *env, struct cl_page_list *plist)
static void cl_page_list_fini(const struct lu_env *env,
struct cl_page_list *plist)
{
struct cl_page *page;
struct cl_page *temp;
@ -1178,13 +1177,12 @@ void cl_page_list_fini(const struct lu_env *env, struct cl_page_list *plist)
cl_page_list_del(env, plist, page);
LASSERT(plist->pl_nr == 0);
}
EXPORT_SYMBOL(cl_page_list_fini);
/**
* Assumes all pages in a queue.
*/
void cl_page_list_assume(const struct lu_env *env,
struct cl_io *io, struct cl_page_list *plist)
static void cl_page_list_assume(const struct lu_env *env,
struct cl_io *io, struct cl_page_list *plist)
{
struct cl_page *page;
@ -1193,13 +1191,12 @@ void cl_page_list_assume(const struct lu_env *env,
cl_page_list_for_each(page, plist)
cl_page_assume(env, io, page);
}
EXPORT_SYMBOL(cl_page_list_assume);
/**
* Discards all pages in a queue.
*/
void cl_page_list_discard(const struct lu_env *env, struct cl_io *io,
struct cl_page_list *plist)
static void cl_page_list_discard(const struct lu_env *env, struct cl_io *io,
struct cl_page_list *plist)
{
struct cl_page *page;
@ -1207,7 +1204,6 @@ void cl_page_list_discard(const struct lu_env *env, struct cl_io *io,
cl_page_list_for_each(page, plist)
cl_page_discard(env, io, page);
}
EXPORT_SYMBOL(cl_page_list_discard);
/**
* Initialize dual page queue.