* [PATCH 1/2] erofs: support read directory inodes with metabuf
@ 2022-03-16 1:22 ` Gao Xiang
0 siblings, 0 replies; 6+ messages in thread
From: Gao Xiang @ 2022-03-16 1:22 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: LKML, Gao Xiang
Previously, directory inodes are directly handled with page cache
interfaces.
In order to support sub-page directory blocks and folios, let's
convert them into the latest metabuf infrastructure as well and
this patch addresses the readdir case first.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/data.c | 12 +++++++++---
fs/erofs/dir.c | 21 ++++++---------------
fs/erofs/internal.h | 2 ++
3 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index 226a57c57ee6..780db1e5f4b7 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -28,10 +28,10 @@ void erofs_put_metabuf(struct erofs_buf *buf)
buf->page = NULL;
}
-void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
- erofs_blk_t blkaddr, enum erofs_kmap_type type)
+void *erofs_bread(struct erofs_buf *buf, struct inode *inode,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type)
{
- struct address_space *const mapping = sb->s_bdev->bd_inode->i_mapping;
+ struct address_space *const mapping = inode->i_mapping;
erofs_off_t offset = blknr_to_addr(blkaddr);
pgoff_t index = offset >> PAGE_SHIFT;
struct page *page = buf->page;
@@ -60,6 +60,12 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
return buf->base + (offset & ~PAGE_MASK);
}
+void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type)
+{
+ return erofs_bread(buf, sb->s_bdev->bd_inode, blkaddr, type);
+}
+
static int erofs_map_blocks_flatmode(struct inode *inode,
struct erofs_map_blocks *map,
int flags)
diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c
index eee9b0b31b63..66b971ff7d9d 100644
--- a/fs/erofs/dir.c
+++ b/fs/erofs/dir.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2017-2018 HUAWEI, Inc.
* https://www.huawei.com/
+ * Copyright (C) 2021-2022, Alibaba Cloud
*/
#include "internal.h"
@@ -67,7 +68,7 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
static int erofs_readdir(struct file *f, struct dir_context *ctx)
{
struct inode *dir = file_inode(f);
- struct address_space *mapping = dir->i_mapping;
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
const size_t dirsize = i_size_read(dir);
unsigned int i = ctx->pos / EROFS_BLKSIZ;
unsigned int ofs = ctx->pos % EROFS_BLKSIZ;
@@ -75,26 +76,19 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
bool initial = true;
while (ctx->pos < dirsize) {
- struct page *dentry_page;
struct erofs_dirent *de;
unsigned int nameoff, maxsize;
- dentry_page = read_mapping_page(mapping, i, NULL);
- if (dentry_page == ERR_PTR(-ENOMEM)) {
- err = -ENOMEM;
- break;
- } else if (IS_ERR(dentry_page)) {
+ de = erofs_bread(&buf, dir, i, EROFS_KMAP);
+ if (IS_ERR(de)) {
erofs_err(dir->i_sb,
"fail to readdir of logical block %u of nid %llu",
i, EROFS_I(dir)->nid);
- err = -EFSCORRUPTED;
+ err = PTR_ERR(de);
break;
}
- de = (struct erofs_dirent *)kmap(dentry_page);
-
nameoff = le16_to_cpu(de->nameoff);
-
if (nameoff < sizeof(struct erofs_dirent) ||
nameoff >= PAGE_SIZE) {
erofs_err(dir->i_sb,
@@ -119,10 +113,6 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
err = erofs_fill_dentries(dir, ctx, de, &ofs,
nameoff, maxsize);
skip_this:
- kunmap(dentry_page);
-
- put_page(dentry_page);
-
ctx->pos = blknr_to_addr(i) + ofs;
if (err)
@@ -130,6 +120,7 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
++i;
ofs = 0;
}
+ erofs_put_metabuf(&buf);
return err < 0 ? err : 0;
}
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 5aa2cf2c2f80..5298c4ee277d 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -479,6 +479,8 @@ struct erofs_map_dev {
extern const struct file_operations erofs_file_fops;
void erofs_unmap_metabuf(struct erofs_buf *buf);
void erofs_put_metabuf(struct erofs_buf *buf);
+void *erofs_bread(struct erofs_buf *buf, struct inode *inode,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type);
void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
erofs_blk_t blkaddr, enum erofs_kmap_type type);
int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *dev);
--
2.24.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 1/2] erofs: support read directory inodes with metabuf
@ 2022-03-16 1:22 ` Gao Xiang
0 siblings, 0 replies; 6+ messages in thread
From: Gao Xiang @ 2022-03-16 1:22 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: Gao Xiang, LKML
Previously, directory inodes are directly handled with page cache
interfaces.
In order to support sub-page directory blocks and folios, let's
convert them into the latest metabuf infrastructure as well and
this patch addresses the readdir case first.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/data.c | 12 +++++++++---
fs/erofs/dir.c | 21 ++++++---------------
fs/erofs/internal.h | 2 ++
3 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index 226a57c57ee6..780db1e5f4b7 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -28,10 +28,10 @@ void erofs_put_metabuf(struct erofs_buf *buf)
buf->page = NULL;
}
-void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
- erofs_blk_t blkaddr, enum erofs_kmap_type type)
+void *erofs_bread(struct erofs_buf *buf, struct inode *inode,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type)
{
- struct address_space *const mapping = sb->s_bdev->bd_inode->i_mapping;
+ struct address_space *const mapping = inode->i_mapping;
erofs_off_t offset = blknr_to_addr(blkaddr);
pgoff_t index = offset >> PAGE_SHIFT;
struct page *page = buf->page;
@@ -60,6 +60,12 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
return buf->base + (offset & ~PAGE_MASK);
}
+void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type)
+{
+ return erofs_bread(buf, sb->s_bdev->bd_inode, blkaddr, type);
+}
+
static int erofs_map_blocks_flatmode(struct inode *inode,
struct erofs_map_blocks *map,
int flags)
diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c
index eee9b0b31b63..66b971ff7d9d 100644
--- a/fs/erofs/dir.c
+++ b/fs/erofs/dir.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2017-2018 HUAWEI, Inc.
* https://www.huawei.com/
+ * Copyright (C) 2021-2022, Alibaba Cloud
*/
#include "internal.h"
@@ -67,7 +68,7 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
static int erofs_readdir(struct file *f, struct dir_context *ctx)
{
struct inode *dir = file_inode(f);
- struct address_space *mapping = dir->i_mapping;
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
const size_t dirsize = i_size_read(dir);
unsigned int i = ctx->pos / EROFS_BLKSIZ;
unsigned int ofs = ctx->pos % EROFS_BLKSIZ;
@@ -75,26 +76,19 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
bool initial = true;
while (ctx->pos < dirsize) {
- struct page *dentry_page;
struct erofs_dirent *de;
unsigned int nameoff, maxsize;
- dentry_page = read_mapping_page(mapping, i, NULL);
- if (dentry_page == ERR_PTR(-ENOMEM)) {
- err = -ENOMEM;
- break;
- } else if (IS_ERR(dentry_page)) {
+ de = erofs_bread(&buf, dir, i, EROFS_KMAP);
+ if (IS_ERR(de)) {
erofs_err(dir->i_sb,
"fail to readdir of logical block %u of nid %llu",
i, EROFS_I(dir)->nid);
- err = -EFSCORRUPTED;
+ err = PTR_ERR(de);
break;
}
- de = (struct erofs_dirent *)kmap(dentry_page);
-
nameoff = le16_to_cpu(de->nameoff);
-
if (nameoff < sizeof(struct erofs_dirent) ||
nameoff >= PAGE_SIZE) {
erofs_err(dir->i_sb,
@@ -119,10 +113,6 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
err = erofs_fill_dentries(dir, ctx, de, &ofs,
nameoff, maxsize);
skip_this:
- kunmap(dentry_page);
-
- put_page(dentry_page);
-
ctx->pos = blknr_to_addr(i) + ofs;
if (err)
@@ -130,6 +120,7 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
++i;
ofs = 0;
}
+ erofs_put_metabuf(&buf);
return err < 0 ? err : 0;
}
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 5aa2cf2c2f80..5298c4ee277d 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -479,6 +479,8 @@ struct erofs_map_dev {
extern const struct file_operations erofs_file_fops;
void erofs_unmap_metabuf(struct erofs_buf *buf);
void erofs_put_metabuf(struct erofs_buf *buf);
+void *erofs_bread(struct erofs_buf *buf, struct inode *inode,
+ erofs_blk_t blkaddr, enum erofs_kmap_type type);
void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb,
erofs_blk_t blkaddr, enum erofs_kmap_type type);
int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *dev);
--
2.24.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] erofs: support inode lookup with metabuf
2022-03-16 1:22 ` Gao Xiang
@ 2022-03-16 1:22 ` Gao Xiang
-1 siblings, 0 replies; 6+ messages in thread
From: Gao Xiang @ 2022-03-16 1:22 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: LKML, Gao Xiang
This converts the remaining inode lookup part by using metabuf in a
straight-forward way. Except that it doesn't use kmap_atomic()
anymore since we now have to maintain two metabuf together.
After this patch, all uncompressed paths are handled with metabuf
instead of page structure.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/namei.c | 54 +++++++++++++++++++++---------------------------
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
index 8629e616028c..554efa363317 100644
--- a/fs/erofs/namei.c
+++ b/fs/erofs/namei.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2017-2018 HUAWEI, Inc.
* https://www.huawei.com/
+ * Copyright (C) 2022, Alibaba Cloud
*/
#include "xattr.h"
@@ -86,14 +87,14 @@ static struct erofs_dirent *find_target_dirent(struct erofs_qstr *name,
return ERR_PTR(-ENOENT);
}
-static struct page *find_target_block_classic(struct inode *dir,
- struct erofs_qstr *name,
- int *_ndirents)
+static void *find_target_block_classic(struct erofs_buf *target,
+ struct inode *dir,
+ struct erofs_qstr *name,
+ int *_ndirents)
{
unsigned int startprfx, endprfx;
int head, back;
- struct address_space *const mapping = dir->i_mapping;
- struct page *candidate = ERR_PTR(-ENOENT);
+ void *candidate = ERR_PTR(-ENOENT);
startprfx = endprfx = 0;
head = 0;
@@ -101,10 +102,11 @@ static struct page *find_target_block_classic(struct inode *dir,
while (head <= back) {
const int mid = head + (back - head) / 2;
- struct page *page = read_mapping_page(mapping, mid, NULL);
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
+ struct erofs_dirent *de;
- if (!IS_ERR(page)) {
- struct erofs_dirent *de = kmap_atomic(page);
+ de = erofs_bread(&buf, dir, mid, EROFS_KMAP);
+ if (!IS_ERR(de)) {
const int nameoff = nameoff_from_disk(de->nameoff,
EROFS_BLKSIZ);
const int ndirents = nameoff / sizeof(*de);
@@ -113,13 +115,12 @@ static struct page *find_target_block_classic(struct inode *dir,
struct erofs_qstr dname;
if (!ndirents) {
- kunmap_atomic(de);
- put_page(page);
+ erofs_put_metabuf(&buf);
erofs_err(dir->i_sb,
"corrupted dir block %d @ nid %llu",
mid, EROFS_I(dir)->nid);
DBG_BUGON(1);
- page = ERR_PTR(-EFSCORRUPTED);
+ de = ERR_PTR(-EFSCORRUPTED);
goto out;
}
@@ -135,7 +136,6 @@ static struct page *find_target_block_classic(struct inode *dir,
/* string comparison without already matched prefix */
diff = erofs_dirnamecmp(name, &dname, &matched);
- kunmap_atomic(de);
if (!diff) {
*_ndirents = 0;
@@ -145,11 +145,12 @@ static struct page *find_target_block_classic(struct inode *dir,
startprfx = matched;
if (!IS_ERR(candidate))
- put_page(candidate);
- candidate = page;
+ erofs_put_metabuf(target);
+ *target = buf;
+ candidate = de;
*_ndirents = ndirents;
} else {
- put_page(page);
+ erofs_put_metabuf(&buf);
back = mid - 1;
endprfx = matched;
@@ -158,8 +159,8 @@ static struct page *find_target_block_classic(struct inode *dir,
}
out: /* free if the candidate is valid */
if (!IS_ERR(candidate))
- put_page(candidate);
- return page;
+ erofs_put_metabuf(target);
+ return de;
}
return candidate;
}
@@ -169,8 +170,7 @@ int erofs_namei(struct inode *dir,
erofs_nid_t *nid, unsigned int *d_type)
{
int ndirents;
- struct page *page;
- void *data;
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
struct erofs_dirent *de;
struct erofs_qstr qn;
@@ -181,26 +181,20 @@ int erofs_namei(struct inode *dir,
qn.end = name->name + name->len;
ndirents = 0;
- page = find_target_block_classic(dir, &qn, &ndirents);
- if (IS_ERR(page))
- return PTR_ERR(page);
+ de = find_target_block_classic(&buf, dir, &qn, &ndirents);
+ if (IS_ERR(de))
+ return PTR_ERR(de);
- data = kmap_atomic(page);
/* the target page has been mapped */
if (ndirents)
- de = find_target_dirent(&qn, data, EROFS_BLKSIZ, ndirents);
- else
- de = (struct erofs_dirent *)data;
+ de = find_target_dirent(&qn, (u8 *)de, EROFS_BLKSIZ, ndirents);
if (!IS_ERR(de)) {
*nid = le64_to_cpu(de->nid);
*d_type = de->file_type;
}
-
- kunmap_atomic(data);
- put_page(page);
-
+ erofs_put_metabuf(&buf);
return PTR_ERR_OR_ZERO(de);
}
--
2.24.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] erofs: support inode lookup with metabuf
@ 2022-03-16 1:22 ` Gao Xiang
0 siblings, 0 replies; 6+ messages in thread
From: Gao Xiang @ 2022-03-16 1:22 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: Gao Xiang, LKML
This converts the remaining inode lookup part by using metabuf in a
straight-forward way. Except that it doesn't use kmap_atomic()
anymore since we now have to maintain two metabuf together.
After this patch, all uncompressed paths are handled with metabuf
instead of page structure.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/namei.c | 54 +++++++++++++++++++++---------------------------
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
index 8629e616028c..554efa363317 100644
--- a/fs/erofs/namei.c
+++ b/fs/erofs/namei.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2017-2018 HUAWEI, Inc.
* https://www.huawei.com/
+ * Copyright (C) 2022, Alibaba Cloud
*/
#include "xattr.h"
@@ -86,14 +87,14 @@ static struct erofs_dirent *find_target_dirent(struct erofs_qstr *name,
return ERR_PTR(-ENOENT);
}
-static struct page *find_target_block_classic(struct inode *dir,
- struct erofs_qstr *name,
- int *_ndirents)
+static void *find_target_block_classic(struct erofs_buf *target,
+ struct inode *dir,
+ struct erofs_qstr *name,
+ int *_ndirents)
{
unsigned int startprfx, endprfx;
int head, back;
- struct address_space *const mapping = dir->i_mapping;
- struct page *candidate = ERR_PTR(-ENOENT);
+ void *candidate = ERR_PTR(-ENOENT);
startprfx = endprfx = 0;
head = 0;
@@ -101,10 +102,11 @@ static struct page *find_target_block_classic(struct inode *dir,
while (head <= back) {
const int mid = head + (back - head) / 2;
- struct page *page = read_mapping_page(mapping, mid, NULL);
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
+ struct erofs_dirent *de;
- if (!IS_ERR(page)) {
- struct erofs_dirent *de = kmap_atomic(page);
+ de = erofs_bread(&buf, dir, mid, EROFS_KMAP);
+ if (!IS_ERR(de)) {
const int nameoff = nameoff_from_disk(de->nameoff,
EROFS_BLKSIZ);
const int ndirents = nameoff / sizeof(*de);
@@ -113,13 +115,12 @@ static struct page *find_target_block_classic(struct inode *dir,
struct erofs_qstr dname;
if (!ndirents) {
- kunmap_atomic(de);
- put_page(page);
+ erofs_put_metabuf(&buf);
erofs_err(dir->i_sb,
"corrupted dir block %d @ nid %llu",
mid, EROFS_I(dir)->nid);
DBG_BUGON(1);
- page = ERR_PTR(-EFSCORRUPTED);
+ de = ERR_PTR(-EFSCORRUPTED);
goto out;
}
@@ -135,7 +136,6 @@ static struct page *find_target_block_classic(struct inode *dir,
/* string comparison without already matched prefix */
diff = erofs_dirnamecmp(name, &dname, &matched);
- kunmap_atomic(de);
if (!diff) {
*_ndirents = 0;
@@ -145,11 +145,12 @@ static struct page *find_target_block_classic(struct inode *dir,
startprfx = matched;
if (!IS_ERR(candidate))
- put_page(candidate);
- candidate = page;
+ erofs_put_metabuf(target);
+ *target = buf;
+ candidate = de;
*_ndirents = ndirents;
} else {
- put_page(page);
+ erofs_put_metabuf(&buf);
back = mid - 1;
endprfx = matched;
@@ -158,8 +159,8 @@ static struct page *find_target_block_classic(struct inode *dir,
}
out: /* free if the candidate is valid */
if (!IS_ERR(candidate))
- put_page(candidate);
- return page;
+ erofs_put_metabuf(target);
+ return de;
}
return candidate;
}
@@ -169,8 +170,7 @@ int erofs_namei(struct inode *dir,
erofs_nid_t *nid, unsigned int *d_type)
{
int ndirents;
- struct page *page;
- void *data;
+ struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
struct erofs_dirent *de;
struct erofs_qstr qn;
@@ -181,26 +181,20 @@ int erofs_namei(struct inode *dir,
qn.end = name->name + name->len;
ndirents = 0;
- page = find_target_block_classic(dir, &qn, &ndirents);
- if (IS_ERR(page))
- return PTR_ERR(page);
+ de = find_target_block_classic(&buf, dir, &qn, &ndirents);
+ if (IS_ERR(de))
+ return PTR_ERR(de);
- data = kmap_atomic(page);
/* the target page has been mapped */
if (ndirents)
- de = find_target_dirent(&qn, data, EROFS_BLKSIZ, ndirents);
- else
- de = (struct erofs_dirent *)data;
+ de = find_target_dirent(&qn, (u8 *)de, EROFS_BLKSIZ, ndirents);
if (!IS_ERR(de)) {
*nid = le64_to_cpu(de->nid);
*d_type = de->file_type;
}
-
- kunmap_atomic(data);
- put_page(page);
-
+ erofs_put_metabuf(&buf);
return PTR_ERR_OR_ZERO(de);
}
--
2.24.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] erofs: support read directory inodes with metabuf
2022-03-16 1:22 ` Gao Xiang
(?)
(?)
@ 2022-03-16 2:52 ` Chao Yu
-1 siblings, 0 replies; 6+ messages in thread
From: Chao Yu @ 2022-03-16 2:52 UTC (permalink / raw)
To: Gao Xiang, linux-erofs; +Cc: LKML
On 2022/3/16 9:22, Gao Xiang wrote:
> Previously, directory inodes are directly handled with page cache
> interfaces.
>
> In order to support sub-page directory blocks and folios, let's
> convert them into the latest metabuf infrastructure as well and
> this patch addresses the readdir case first.
>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] erofs: support inode lookup with metabuf
2022-03-16 1:22 ` Gao Xiang
(?)
@ 2022-03-16 3:29 ` Chao Yu
-1 siblings, 0 replies; 6+ messages in thread
From: Chao Yu @ 2022-03-16 3:29 UTC (permalink / raw)
To: Gao Xiang, linux-erofs; +Cc: LKML
On 2022/3/16 9:22, Gao Xiang wrote:
> This converts the remaining inode lookup part by using metabuf in a
> straight-forward way. Except that it doesn't use kmap_atomic()
> anymore since we now have to maintain two metabuf together.
>
> After this patch, all uncompressed paths are handled with metabuf
> instead of page structure.
>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-03-16 3:29 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-03-16 1:22 [PATCH 1/2] erofs: support read directory inodes with metabuf Gao Xiang
2022-03-16 1:22 ` Gao Xiang
2022-03-16 1:22 ` [PATCH 2/2] erofs: support inode lookup " Gao Xiang
2022-03-16 1:22 ` Gao Xiang
2022-03-16 3:29 ` Chao Yu
2022-03-16 2:52 ` [PATCH 1/2] erofs: support read directory inodes " Chao Yu
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