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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2016-04-01 15:29:48 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-04 10:41:08 -0700
commitea1754a084760e68886f5b725c8eaada9cc57155 (patch)
tree2e14936a959a661ee68d4490cb9b82b94bb27ab9 /drivers
parent09cbfeaf1a5a67bfb3201e0c83c810cecb2efa5a (diff)
mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage
Mostly direct substitution with occasional adjustment or removing outdated comments. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/drbd/drbd_int.h4
-rw-r--r--drivers/staging/lustre/include/linux/lnet/types.h2
-rw-r--r--drivers/staging/lustre/lnet/selftest/selftest.h4
-rw-r--r--drivers/staging/lustre/lustre/include/lu_object.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre/lustre_idl.h4
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_net.h4
-rw-r--r--drivers/staging/lustre/lustre/include/obd.h2
-rw-r--r--drivers/staging/lustre/lustre/llite/dir.c5
-rw-r--r--drivers/staging/lustre/lustre/llite/rw.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_io.c2
-rw-r--r--drivers/staging/lustre/lustre/lmv/lmv_obd.c8
-rw-r--r--drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c1
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_cache.c2
13 files changed, 20 insertions, 22 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index c227fd4cad75..7a1cf7eaa71d 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1327,8 +1327,8 @@ struct bm_extent {
#endif
#endif
-/* BIO_MAX_SIZE is 256 * PAGE_CACHE_SIZE,
- * so for typical PAGE_CACHE_SIZE of 4k, that is (1<<20) Byte.
+/* BIO_MAX_SIZE is 256 * PAGE_SIZE,
+ * so for typical PAGE_SIZE of 4k, that is (1<<20) Byte.
* Since we may live in a mixed-platform cluster,
* we limit us to a platform agnostic constant here for now.
* A followup commit may allow even bigger BIO sizes,
diff --git a/drivers/staging/lustre/include/linux/lnet/types.h b/drivers/staging/lustre/include/linux/lnet/types.h
index 08f193c341c5..1c679cb72785 100644
--- a/drivers/staging/lustre/include/linux/lnet/types.h
+++ b/drivers/staging/lustre/include/linux/lnet/types.h
@@ -514,7 +514,7 @@ typedef struct {
/**
* Starting offset of the fragment within the page. Note that the
* end of the fragment must not pass the end of the page; i.e.,
- * kiov_len + kiov_offset <= PAGE_CACHE_SIZE.
+ * kiov_len + kiov_offset <= PAGE_SIZE.
*/
unsigned int kiov_offset;
} lnet_kiov_t;
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index 5321ddec9580..e689ca1846e1 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -390,8 +390,8 @@ typedef struct sfw_test_instance {
} tsi_u;
} sfw_test_instance_t;
-/* XXX: trailing (PAGE_CACHE_SIZE % sizeof(lnet_process_id_t)) bytes at
- * the end of pages are not used */
+/* XXX: trailing (PAGE_SIZE % sizeof(lnet_process_id_t)) bytes at the end of
+ * pages are not used */
#define SFW_MAX_CONCUR LST_MAX_CONCUR
#define SFW_ID_PER_PAGE (PAGE_SIZE / sizeof(lnet_process_id_packed_t))
#define SFW_MAX_NDESTS (LNET_MAX_IOV * SFW_ID_PER_PAGE)
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h
index b5088b13a305..242bb1ef6245 100644
--- a/drivers/staging/lustre/lustre/include/lu_object.h
+++ b/drivers/staging/lustre/lustre/include/lu_object.h
@@ -1118,7 +1118,7 @@ struct lu_context_key {
{ \
type *value; \
\
- CLASSERT(PAGE_CACHE_SIZE >= sizeof (*value)); \
+ CLASSERT(PAGE_SIZE >= sizeof (*value)); \
\
value = kzalloc(sizeof(*value), GFP_NOFS); \
if (!value) \
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index 1e2ebe5cc998..5aae1d06a5fa 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -1022,10 +1022,10 @@ static inline int lu_dirent_size(struct lu_dirent *ent)
* MDS_READPAGE page size
*
* This is the directory page size packed in MDS_READPAGE RPC.
- * It's different than PAGE_CACHE_SIZE because the client needs to
+ * It's different than PAGE_SIZE because the client needs to
* access the struct lu_dirpage header packed at the beginning of
* the "page" and without this there isn't any way to know find the
- * lu_dirpage header is if client and server PAGE_CACHE_SIZE differ.
+ * lu_dirpage header is if client and server PAGE_SIZE differ.
*/
#define LU_PAGE_SHIFT 12
#define LU_PAGE_SIZE (1UL << LU_PAGE_SHIFT)
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index a5e9095fbf36..69586a522eb7 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -112,8 +112,8 @@
# if ((PTLRPC_MAX_BRW_PAGES & (PTLRPC_MAX_BRW_PAGES - 1)) != 0)
# error "PTLRPC_MAX_BRW_PAGES isn't a power of two"
# endif
-# if (PTLRPC_MAX_BRW_SIZE != (PTLRPC_MAX_BRW_PAGES * PAGE_CACHE_SIZE))
-# error "PTLRPC_MAX_BRW_SIZE isn't PTLRPC_MAX_BRW_PAGES * PAGE_CACHE_SIZE"
+# if (PTLRPC_MAX_BRW_SIZE != (PTLRPC_MAX_BRW_PAGES * PAGE_SIZE))
+# error "PTLRPC_MAX_BRW_SIZE isn't PTLRPC_MAX_BRW_PAGES * PAGE_SIZE"
# endif
# if (PTLRPC_MAX_BRW_SIZE > LNET_MTU * PTLRPC_BULK_OPS_COUNT)
# error "PTLRPC_MAX_BRW_SIZE too big"
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index f4167db65b5d..4264d97650ec 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -272,7 +272,7 @@ struct client_obd {
int cl_grant_shrink_interval; /* seconds */
/* A chunk is an optimal size used by osc_extent to determine
- * the extent size. A chunk is max(PAGE_CACHE_SIZE, OST block size)
+ * the extent size. A chunk is max(PAGE_SIZE, OST block size)
*/
int cl_chunkbits;
int cl_chunk;
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index a7c02e07fd75..e4c82883e580 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -134,9 +134,8 @@
* a header lu_dirpage which describes the start/end hash, and whether this
* page is empty (contains no dir entry) or hash collide with next page.
* After client receives reply, several pages will be integrated into dir page
- * in PAGE_CACHE_SIZE (if PAGE_CACHE_SIZE greater than LU_PAGE_SIZE), and the
- * lu_dirpage for this integrated page will be adjusted. See
- * lmv_adjust_dirpages().
+ * in PAGE_SIZE (if PAGE_SIZE greater than LU_PAGE_SIZE), and the lu_dirpage
+ * for this integrated page will be adjusted. See lmv_adjust_dirpages().
*
*/
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index 4c7250ab54e6..edab6c5b7e50 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -521,7 +521,7 @@ static int ll_read_ahead_page(const struct lu_env *env, struct cl_io *io,
* striped over, rather than having a constant value for all files here.
*/
-/* RAS_INCREASE_STEP should be (1UL << (inode->i_blkbits - PAGE_CACHE_SHIFT)).
+/* RAS_INCREASE_STEP should be (1UL << (inode->i_blkbits - PAGE_SHIFT)).
* Temporarily set RAS_INCREASE_STEP to 1MB. After 4MB RPC is enabled
* by default, this should be adjusted corresponding with max_read_ahead_mb
* and max_read_ahead_per_file_mb otherwise the readahead budget can be used
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index 75d4df71cab8..85a835976174 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -512,7 +512,7 @@ static int vvp_io_read_start(const struct lu_env *env,
vio->cui_ra_window_set = 1;
bead->lrr_start = cl_index(obj, pos);
/*
- * XXX: explicit PAGE_CACHE_SIZE
+ * XXX: explicit PAGE_SIZE
*/
bead->lrr_count = cl_index(obj, tot + PAGE_SIZE - 1);
ll_ra_read_in(file, bead);
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index ce7e8b70dd44..9abb7c2b9231 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -2017,7 +2017,7 @@ static int lmv_sync(struct obd_export *exp, const struct lu_fid *fid,
* |s|e|f|p|ent| 0 | ... | 0 |
* '----------------- -----'
*
- * However, on hosts where the native VM page size (PAGE_CACHE_SIZE) is
+ * However, on hosts where the native VM page size (PAGE_SIZE) is
* larger than LU_PAGE_SIZE, a single host page may contain multiple
* lu_dirpages. After reading the lu_dirpages from the MDS, the
* ldp_hash_end of the first lu_dirpage refers to the one immediately
@@ -2048,7 +2048,7 @@ static int lmv_sync(struct obd_export *exp, const struct lu_fid *fid,
* - Adjust the lde_reclen of the ending entry of each lu_dirpage to span
* to the first entry of the next lu_dirpage.
*/
-#if PAGE_CACHE_SIZE > LU_PAGE_SIZE
+#if PAGE_SIZE > LU_PAGE_SIZE
static void lmv_adjust_dirpages(struct page **pages, int ncfspgs, int nlupgs)
{
int i;
@@ -2101,7 +2101,7 @@ static void lmv_adjust_dirpages(struct page **pages, int ncfspgs, int nlupgs)
}
#else
#define lmv_adjust_dirpages(pages, ncfspgs, nlupgs) do {} while (0)
-#endif /* PAGE_CACHE_SIZE > LU_PAGE_SIZE */
+#endif /* PAGE_SIZE > LU_PAGE_SIZE */
static int lmv_readpage(struct obd_export *exp, struct md_op_data *op_data,
struct page **pages, struct ptlrpc_request **request)
@@ -2110,7 +2110,7 @@ static int lmv_readpage(struct obd_export *exp, struct md_op_data *op_data,
struct lmv_obd *lmv = &obd->u.lmv;
__u64 offset = op_data->op_offset;
int rc;
- int ncfspgs; /* pages read in PAGE_CACHE_SIZE */
+ int ncfspgs; /* pages read in PAGE_SIZE */
int nlupgs; /* pages read in LU_PAGE_SIZE */
struct lmv_tgt_desc *tgt;
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
index 4a2baaff3dc1..b41b65e2f021 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
@@ -47,7 +47,6 @@
#include "../../include/lustre/lustre_idl.h"
#include <linux/fs.h>
-#include <linux/pagemap.h> /* for PAGE_CACHE_SIZE */
void obdo_refresh_inode(struct inode *dst, struct obdo *src, u32 valid)
{
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 4e0a357ed43d..5f25bf83dcfc 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -1456,7 +1456,7 @@ static void osc_unreserve_grant(struct client_obd *cli,
* used, we should return these grants to OST. There're two cases where grants
* can be lost:
* 1. truncate;
- * 2. blocksize at OST is less than PAGE_CACHE_SIZE and a partial page was
+ * 2. blocksize at OST is less than PAGE_SIZE and a partial page was
* written. In this case OST may use less chunks to serve this partial
* write. OSTs don't actually know the page size on the client side. so
* clients have to calculate lost grant by the blocksize on the OST.