summaryrefslogtreecommitdiff
path: root/fs/erofs/decompressor.c
diff options
context:
space:
mode:
authorGao Xiang <gaoxiang25@huawei.com>2019-09-04 10:09:05 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-05 20:10:08 +0200
commit99634bf388db04048b83a075358a1d166e7300fb (patch)
tree101429479b254d807a2e762fa2a4851a490e1b4c /fs/erofs/decompressor.c
parent94e4e153b1c25a49b4953c424e6e2f66efb449f3 (diff)
erofs: add "erofs_" prefix for common and short functions
Add erofs_ prefix to free_inode, alloc_inode, ... Reported-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Link: https://lore.kernel.org/r/20190904020912.63925-19-gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/erofs/decompressor.c')
-rw-r--r--fs/erofs/decompressor.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c
index 555c04730f87..8ed38504a9f1 100644
--- a/fs/erofs/decompressor.c
+++ b/fs/erofs/decompressor.c
@@ -32,8 +32,8 @@ static bool use_vmap;
module_param(use_vmap, bool, 0444);
MODULE_PARM_DESC(use_vmap, "Use vmap() instead of vm_map_ram() (default 0)");
-static int lz4_prepare_destpages(struct z_erofs_decompress_req *rq,
- struct list_head *pagepool)
+static int z_erofs_lz4_prepare_destpages(struct z_erofs_decompress_req *rq,
+ struct list_head *pagepool)
{
const unsigned int nr =
PAGE_ALIGN(rq->pageofs_out + rq->outputsize) >> PAGE_SHIFT;
@@ -114,7 +114,7 @@ static void *generic_copy_inplace_data(struct z_erofs_decompress_req *rq,
return tmp;
}
-static int lz4_decompress(struct z_erofs_decompress_req *rq, u8 *out)
+static int z_erofs_lz4_decompress(struct z_erofs_decompress_req *rq, u8 *out)
{
unsigned int inputmargin, inlen;
u8 *src;
@@ -188,8 +188,8 @@ static struct z_erofs_decompressor decompressors[] = {
.name = "shifted"
},
[Z_EROFS_COMPRESSION_LZ4] = {
- .prepare_destpages = lz4_prepare_destpages,
- .decompress = lz4_decompress,
+ .prepare_destpages = z_erofs_lz4_prepare_destpages,
+ .decompress = z_erofs_lz4_decompress,
.name = "lz4"
},
};
@@ -247,8 +247,8 @@ static void erofs_vunmap(const void *mem, unsigned int count)
vunmap(mem);
}
-static int decompress_generic(struct z_erofs_decompress_req *rq,
- struct list_head *pagepool)
+static int z_erofs_decompress_generic(struct z_erofs_decompress_req *rq,
+ struct list_head *pagepool)
{
const unsigned int nrpages_out =
PAGE_ALIGN(rq->pageofs_out + rq->outputsize) >> PAGE_SHIFT;
@@ -308,8 +308,8 @@ dstmap_out:
return ret;
}
-static int shifted_decompress(const struct z_erofs_decompress_req *rq,
- struct list_head *pagepool)
+static int z_erofs_shifted_transform(const struct z_erofs_decompress_req *rq,
+ struct list_head *pagepool)
{
const unsigned int nrpages_out =
PAGE_ALIGN(rq->pageofs_out + rq->outputsize) >> PAGE_SHIFT;
@@ -353,7 +353,7 @@ int z_erofs_decompress(struct z_erofs_decompress_req *rq,
struct list_head *pagepool)
{
if (rq->alg == Z_EROFS_COMPRESSION_SHIFTED)
- return shifted_decompress(rq, pagepool);
- return decompress_generic(rq, pagepool);
+ return z_erofs_shifted_transform(rq, pagepool);
+ return z_erofs_decompress_generic(rq, pagepool);
}