summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/erofs/data.c14
-rw-r--r--fs/erofs/fscache.c2
-rw-r--r--fs/erofs/internal.h10
-rw-r--r--include/trace/events/erofs.h1
4 files changed, 11 insertions, 16 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index 2713257ee718..032e12dccb84 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -74,8 +74,7 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
}
static int erofs_map_blocks_flatmode(struct inode *inode,
- struct erofs_map_blocks *map,
- int flags)
+ struct erofs_map_blocks *map)
{
erofs_blk_t nblocks, lastblk;
u64 offset = map->m_la;
@@ -114,8 +113,7 @@ static int erofs_map_blocks_flatmode(struct inode *inode,
return 0;
}
-int erofs_map_blocks(struct inode *inode,
- struct erofs_map_blocks *map, int flags)
+int erofs_map_blocks(struct inode *inode, struct erofs_map_blocks *map)
{
struct super_block *sb = inode->i_sb;
struct erofs_inode *vi = EROFS_I(inode);
@@ -127,7 +125,7 @@ int erofs_map_blocks(struct inode *inode,
void *kaddr;
int err = 0;
- trace_erofs_map_blocks_enter(inode, map, flags);
+ trace_erofs_map_blocks_enter(inode, map, 0);
map->m_deviceid = 0;
if (map->m_la >= inode->i_size) {
/* leave out-of-bound access unmapped */
@@ -137,7 +135,7 @@ int erofs_map_blocks(struct inode *inode,
}
if (vi->datalayout != EROFS_INODE_CHUNK_BASED) {
- err = erofs_map_blocks_flatmode(inode, map, flags);
+ err = erofs_map_blocks_flatmode(inode, map);
goto out;
}
@@ -189,7 +187,7 @@ out_unlock:
out:
if (!err)
map->m_llen = map->m_plen;
- trace_erofs_map_blocks_exit(inode, map, flags, 0);
+ trace_erofs_map_blocks_exit(inode, map, 0, err);
return err;
}
@@ -252,7 +250,7 @@ static int erofs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
map.m_la = offset;
map.m_llen = length;
- ret = erofs_map_blocks(inode, &map, EROFS_GET_BLOCKS_RAW);
+ ret = erofs_map_blocks(inode, &map);
if (ret < 0)
return ret;
diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
index 014e20962376..c47cc8bfdd17 100644
--- a/fs/erofs/fscache.c
+++ b/fs/erofs/fscache.c
@@ -207,7 +207,7 @@ static int erofs_fscache_data_read_slice(struct erofs_fscache_request *primary)
int ret;
map.m_la = pos;
- ret = erofs_map_blocks(inode, &map, EROFS_GET_BLOCKS_RAW);
+ ret = erofs_map_blocks(inode, &map);
if (ret)
return ret;
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 48a2f33de15a..8a6ae820cd6d 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -401,16 +401,15 @@ struct erofs_map_blocks {
unsigned int m_flags;
};
-#define EROFS_GET_BLOCKS_RAW 0x0001
/*
* Used to get the exact decompressed length, e.g. fiemap (consider lookback
* approach instead if possible since it's more metadata lightweight.)
*/
-#define EROFS_GET_BLOCKS_FIEMAP 0x0002
+#define EROFS_GET_BLOCKS_FIEMAP 0x0001
/* Used to map the whole extent if non-negligible data is requested for LZMA */
-#define EROFS_GET_BLOCKS_READMORE 0x0004
+#define EROFS_GET_BLOCKS_READMORE 0x0002
/* Used to map tail extent for tailpacking inline or fragment pcluster */
-#define EROFS_GET_BLOCKS_FINDTAIL 0x0008
+#define EROFS_GET_BLOCKS_FINDTAIL 0x0004
enum {
Z_EROFS_COMPRESSION_SHIFTED = Z_EROFS_COMPRESSION_MAX,
@@ -458,8 +457,7 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *dev);
int erofs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len);
-int erofs_map_blocks(struct inode *inode,
- struct erofs_map_blocks *map, int flags);
+int erofs_map_blocks(struct inode *inode, struct erofs_map_blocks *map);
struct inode *erofs_iget(struct super_block *sb, erofs_nid_t nid);
int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path,
struct kstat *stat, u32 request_mask,
diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h
index f0e43e40a4a1..cf4a0d28b178 100644
--- a/include/trace/events/erofs.h
+++ b/include/trace/events/erofs.h
@@ -19,7 +19,6 @@ struct erofs_map_blocks;
{ 1, "DIR" })
#define show_map_flags(flags) __print_flags(flags, "|", \
- { EROFS_GET_BLOCKS_RAW, "RAW" }, \
{ EROFS_GET_BLOCKS_FIEMAP, "FIEMAP" }, \
{ EROFS_GET_BLOCKS_READMORE, "READMORE" }, \
{ EROFS_GET_BLOCKS_FINDTAIL, "FINDTAIL" })