From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH 13/19] btrfs: constify extent_buffer in the API functions
Date: Thu, 7 May 2020 22:19:58 +0200 [thread overview]
Message-ID: <a4eda1c6d165edb24abe428af456fb224dd5e67d.1588853772.git.dsterba@suse.com> (raw)
In-Reply-To: <cover.1588853772.git.dsterba@suse.com>
There are many helpers around extent buffers, found in extent_io.h and
ctree.h. Most of them can be converted to take constified eb as there
are no changes to the extent buffer structure itself but rather the
pages.
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/ctree.h | 28 +++++++++++++-------------
fs/btrfs/extent_io.c | 44 ++++++++++++++++++++++-------------------
fs/btrfs/extent_io.h | 44 ++++++++++++++++++++++-------------------
fs/btrfs/struct-funcs.c | 2 +-
4 files changed, 63 insertions(+), 55 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index fbe2f9fa9f3e..944775bef6f3 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1384,7 +1384,7 @@ void btrfs_set_token_##bits(struct btrfs_map_token *token, \
u##bits val); \
u##bits btrfs_get_##bits(const struct extent_buffer *eb, \
const void *ptr, unsigned long off); \
-void btrfs_set_##bits(struct extent_buffer *eb, void *ptr, \
+void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
unsigned long off, u##bits val);
DECLARE_BTRFS_SETGET_BITS(8)
@@ -1399,7 +1399,7 @@ static inline u##bits btrfs_##name(const struct extent_buffer *eb, \
BUILD_BUG_ON(sizeof(u##bits) != sizeof(((type *)0))->member); \
return btrfs_get_##bits(eb, s, offsetof(type, member)); \
} \
-static inline void btrfs_set_##name(struct extent_buffer *eb, type *s, \
+static inline void btrfs_set_##name(const struct extent_buffer *eb, type *s, \
u##bits val) \
{ \
BUILD_BUG_ON(sizeof(u##bits) != sizeof(((type *)0))->member); \
@@ -1425,7 +1425,7 @@ static inline u##bits btrfs_##name(const struct extent_buffer *eb) \
u##bits res = le##bits##_to_cpu(p->member); \
return res; \
} \
-static inline void btrfs_set_##name(struct extent_buffer *eb, \
+static inline void btrfs_set_##name(const struct extent_buffer *eb, \
u##bits val) \
{ \
type *p = page_address(eb->pages[0]); \
@@ -1443,7 +1443,7 @@ static inline void btrfs_set_##name(type *s, u##bits val) \
}
-static inline u64 btrfs_device_total_bytes(struct extent_buffer *eb,
+static inline u64 btrfs_device_total_bytes(const struct extent_buffer *eb,
struct btrfs_dev_item *s)
{
BUILD_BUG_ON(sizeof(u64) !=
@@ -1451,7 +1451,7 @@ static inline u64 btrfs_device_total_bytes(struct extent_buffer *eb,
return btrfs_get_64(eb, s, offsetof(struct btrfs_dev_item,
total_bytes));
}
-static inline void btrfs_set_device_total_bytes(struct extent_buffer *eb,
+static inline void btrfs_set_device_total_bytes(const struct extent_buffer *eb,
struct btrfs_dev_item *s,
u64 val)
{
@@ -1555,13 +1555,13 @@ static inline char *btrfs_stripe_dev_uuid_nr(struct btrfs_chunk *c, int nr)
return btrfs_stripe_dev_uuid(btrfs_stripe_nr(c, nr));
}
-static inline u64 btrfs_stripe_offset_nr(struct extent_buffer *eb,
+static inline u64 btrfs_stripe_offset_nr(const struct extent_buffer *eb,
struct btrfs_chunk *c, int nr)
{
return btrfs_stripe_offset(eb, btrfs_stripe_nr(c, nr));
}
-static inline u64 btrfs_stripe_devid_nr(struct extent_buffer *eb,
+static inline u64 btrfs_stripe_devid_nr(const struct extent_buffer *eb,
struct btrfs_chunk *c, int nr)
{
return btrfs_stripe_devid(eb, btrfs_stripe_nr(c, nr));
@@ -1658,14 +1658,14 @@ BTRFS_SETGET_FUNCS(extent_refs_v0, struct btrfs_extent_item_v0, refs, 32);
BTRFS_SETGET_FUNCS(tree_block_level, struct btrfs_tree_block_info, level, 8);
-static inline void btrfs_tree_block_key(struct extent_buffer *eb,
+static inline void btrfs_tree_block_key(const struct extent_buffer *eb,
struct btrfs_tree_block_info *item,
struct btrfs_disk_key *key)
{
read_eb_member(eb, item, struct btrfs_tree_block_info, key, key);
}
-static inline void btrfs_set_tree_block_key(struct extent_buffer *eb,
+static inline void btrfs_set_tree_block_key(const struct extent_buffer *eb,
struct btrfs_tree_block_info *item,
struct btrfs_disk_key *key)
{
@@ -1717,7 +1717,7 @@ BTRFS_SETGET_STACK_FUNCS(stack_key_blockptr, struct btrfs_key_ptr,
BTRFS_SETGET_STACK_FUNCS(stack_key_generation, struct btrfs_key_ptr,
generation, 64);
-static inline u64 btrfs_node_blockptr(struct extent_buffer *eb, int nr)
+static inline u64 btrfs_node_blockptr(const struct extent_buffer *eb, int nr)
{
unsigned long ptr;
ptr = offsetof(struct btrfs_node, ptrs) +
@@ -1725,7 +1725,7 @@ static inline u64 btrfs_node_blockptr(struct extent_buffer *eb, int nr)
return btrfs_key_blockptr(eb, (struct btrfs_key_ptr *)ptr);
}
-static inline void btrfs_set_node_blockptr(struct extent_buffer *eb,
+static inline void btrfs_set_node_blockptr(const struct extent_buffer *eb,
int nr, u64 val)
{
unsigned long ptr;
@@ -1734,7 +1734,7 @@ static inline void btrfs_set_node_blockptr(struct extent_buffer *eb,
btrfs_set_key_blockptr(eb, (struct btrfs_key_ptr *)ptr, val);
}
-static inline u64 btrfs_node_ptr_generation(struct extent_buffer *eb, int nr)
+static inline u64 btrfs_node_ptr_generation(const struct extent_buffer *eb, int nr)
{
unsigned long ptr;
ptr = offsetof(struct btrfs_node, ptrs) +
@@ -1742,7 +1742,7 @@ static inline u64 btrfs_node_ptr_generation(struct extent_buffer *eb, int nr)
return btrfs_key_generation(eb, (struct btrfs_key_ptr *)ptr);
}
-static inline void btrfs_set_node_ptr_generation(struct extent_buffer *eb,
+static inline void btrfs_set_node_ptr_generation(const struct extent_buffer *eb,
int nr, u64 val)
{
unsigned long ptr;
@@ -1760,7 +1760,7 @@ static inline unsigned long btrfs_node_key_ptr_offset(int nr)
void btrfs_node_key(const struct extent_buffer *eb,
struct btrfs_disk_key *disk_key, int nr);
-static inline void btrfs_set_node_key(struct extent_buffer *eb,
+static inline void btrfs_set_node_key(const struct extent_buffer *eb,
struct btrfs_disk_key *disk_key, int nr)
{
unsigned long ptr;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 67ee46a0a9c8..da6f0c1ed80c 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2333,7 +2333,7 @@ int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
return 0;
}
-int btrfs_repair_eb_io_failure(struct extent_buffer *eb, int mirror_num)
+int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, int mirror_num)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
u64 start = eb->start;
@@ -4910,7 +4910,7 @@ static void __free_extent_buffer(struct extent_buffer *eb)
kmem_cache_free(extent_buffer_cache, eb);
}
-int extent_buffer_under_io(struct extent_buffer *eb)
+int extent_buffer_under_io(const struct extent_buffer *eb)
{
return (atomic_read(&eb->io_pages) ||
test_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags) ||
@@ -5018,7 +5018,7 @@ __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start,
return eb;
}
-struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src)
+struct extent_buffer *btrfs_clone_extent_buffer(const struct extent_buffer *src)
{
int i;
struct page *p;
@@ -5424,7 +5424,7 @@ void free_extent_buffer_stale(struct extent_buffer *eb)
release_extent_buffer(eb);
}
-void clear_extent_buffer_dirty(struct extent_buffer *eb)
+void clear_extent_buffer_dirty(const struct extent_buffer *eb)
{
int i;
int num_pages;
@@ -5720,7 +5720,7 @@ int memcmp_extent_buffer(const struct extent_buffer *eb, const void *ptrv,
return ret;
}
-void write_extent_buffer_chunk_tree_uuid(struct extent_buffer *eb,
+void write_extent_buffer_chunk_tree_uuid(const struct extent_buffer *eb,
const void *srcv)
{
char *kaddr;
@@ -5731,7 +5731,7 @@ void write_extent_buffer_chunk_tree_uuid(struct extent_buffer *eb,
BTRFS_FSID_SIZE);
}
-void write_extent_buffer_fsid(struct extent_buffer *eb, const void *srcv)
+void write_extent_buffer_fsid(const struct extent_buffer *eb, const void *srcv)
{
char *kaddr;
@@ -5741,7 +5741,7 @@ void write_extent_buffer_fsid(struct extent_buffer *eb, const void *srcv)
BTRFS_FSID_SIZE);
}
-void write_extent_buffer(struct extent_buffer *eb, const void *srcv,
+void write_extent_buffer(const struct extent_buffer *eb, const void *srcv,
unsigned long start, unsigned long len)
{
size_t cur;
@@ -5772,7 +5772,7 @@ void write_extent_buffer(struct extent_buffer *eb, const void *srcv,
}
}
-void memzero_extent_buffer(struct extent_buffer *eb, unsigned long start,
+void memzero_extent_buffer(const struct extent_buffer *eb, unsigned long start,
unsigned long len)
{
size_t cur;
@@ -5801,8 +5801,8 @@ void memzero_extent_buffer(struct extent_buffer *eb, unsigned long start,
}
}
-void copy_extent_buffer_full(struct extent_buffer *dst,
- struct extent_buffer *src)
+void copy_extent_buffer_full(const struct extent_buffer *dst,
+ const struct extent_buffer *src)
{
int i;
int num_pages;
@@ -5815,7 +5815,8 @@ void copy_extent_buffer_full(struct extent_buffer *dst,
page_address(src->pages[i]));
}
-void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src,
+void copy_extent_buffer(const struct extent_buffer *dst,
+ const struct extent_buffer *src,
unsigned long dst_offset, unsigned long src_offset,
unsigned long len)
{
@@ -5860,7 +5861,7 @@ void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src,
* This helper hides the ugliness of finding the byte in an extent buffer which
* contains a given bit.
*/
-static inline void eb_bitmap_offset(struct extent_buffer *eb,
+static inline void eb_bitmap_offset(const struct extent_buffer *eb,
unsigned long start, unsigned long nr,
unsigned long *page_index,
size_t *page_offset)
@@ -5886,7 +5887,7 @@ static inline void eb_bitmap_offset(struct extent_buffer *eb,
* @start: offset of the bitmap item in the extent buffer
* @nr: bit number to test
*/
-int extent_buffer_test_bit(struct extent_buffer *eb, unsigned long start,
+int extent_buffer_test_bit(const struct extent_buffer *eb, unsigned long start,
unsigned long nr)
{
u8 *kaddr;
@@ -5908,7 +5909,7 @@ int extent_buffer_test_bit(struct extent_buffer *eb, unsigned long start,
* @pos: bit number of the first bit
* @len: number of bits to set
*/
-void extent_buffer_bitmap_set(struct extent_buffer *eb, unsigned long start,
+void extent_buffer_bitmap_set(const struct extent_buffer *eb, unsigned long start,
unsigned long pos, unsigned long len)
{
u8 *kaddr;
@@ -5950,8 +5951,9 @@ void extent_buffer_bitmap_set(struct extent_buffer *eb, unsigned long start,
* @pos: bit number of the first bit
* @len: number of bits to clear
*/
-void extent_buffer_bitmap_clear(struct extent_buffer *eb, unsigned long start,
- unsigned long pos, unsigned long len)
+void extent_buffer_bitmap_clear(const struct extent_buffer *eb,
+ unsigned long start, unsigned long pos,
+ unsigned long len)
{
u8 *kaddr;
struct page *page;
@@ -6012,8 +6014,9 @@ static void copy_pages(struct page *dst_page, struct page *src_page,
memcpy(dst_kaddr + dst_off, src_kaddr + src_off, len);
}
-void memcpy_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
- unsigned long src_offset, unsigned long len)
+void memcpy_extent_buffer(const struct extent_buffer *dst,
+ unsigned long dst_offset, unsigned long src_offset,
+ unsigned long len)
{
struct btrfs_fs_info *fs_info = dst->fs_info;
size_t cur;
@@ -6057,8 +6060,9 @@ void memcpy_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
}
}
-void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
- unsigned long src_offset, unsigned long len)
+void memmove_extent_buffer(const struct extent_buffer *dst,
+ unsigned long dst_offset, unsigned long src_offset,
+ unsigned long len)
{
struct btrfs_fs_info *fs_info = dst->fs_info;
size_t cur;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 9ed89c01e2da..9a10681b12bf 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -213,7 +213,7 @@ struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
u64 start, unsigned long len);
struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
u64 start);
-struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src);
+struct extent_buffer *btrfs_clone_extent_buffer(const struct extent_buffer *src);
struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
u64 start);
void free_extent_buffer(struct extent_buffer *eb);
@@ -231,7 +231,7 @@ static inline int num_extent_pages(const struct extent_buffer *eb)
(eb->start >> PAGE_SHIFT);
}
-static inline int extent_buffer_uptodate(struct extent_buffer *eb)
+static inline int extent_buffer_uptodate(const struct extent_buffer *eb)
{
return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
}
@@ -244,33 +244,37 @@ void read_extent_buffer(const struct extent_buffer *eb, void *dst,
int read_extent_buffer_to_user(const struct extent_buffer *eb,
void __user *dst, unsigned long start,
unsigned long len);
-void write_extent_buffer_fsid(struct extent_buffer *eb, const void *src);
-void write_extent_buffer_chunk_tree_uuid(struct extent_buffer *eb,
+void write_extent_buffer_fsid(const struct extent_buffer *eb, const void *src);
+void write_extent_buffer_chunk_tree_uuid(const struct extent_buffer *eb,
const void *src);
-void write_extent_buffer(struct extent_buffer *eb, const void *src,
+void write_extent_buffer(const struct extent_buffer *eb, const void *src,
unsigned long start, unsigned long len);
-void copy_extent_buffer_full(struct extent_buffer *dst,
- struct extent_buffer *src);
-void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src,
+void copy_extent_buffer_full(const struct extent_buffer *dst,
+ const struct extent_buffer *src);
+void copy_extent_buffer(const struct extent_buffer *dst,
+ const struct extent_buffer *src,
unsigned long dst_offset, unsigned long src_offset,
unsigned long len);
-void memcpy_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
- unsigned long src_offset, unsigned long len);
-void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
- unsigned long src_offset, unsigned long len);
-void memzero_extent_buffer(struct extent_buffer *eb, unsigned long start,
+void memcpy_extent_buffer(const struct extent_buffer *dst,
+ unsigned long dst_offset, unsigned long src_offset,
+ unsigned long len);
+void memmove_extent_buffer(const struct extent_buffer *dst,
+ unsigned long dst_offset, unsigned long src_offset,
unsigned long len);
-int extent_buffer_test_bit(struct extent_buffer *eb, unsigned long start,
+void memzero_extent_buffer(const struct extent_buffer *eb, unsigned long start,
+ unsigned long len);
+int extent_buffer_test_bit(const struct extent_buffer *eb, unsigned long start,
unsigned long pos);
-void extent_buffer_bitmap_set(struct extent_buffer *eb, unsigned long start,
+void extent_buffer_bitmap_set(const struct extent_buffer *eb, unsigned long start,
unsigned long pos, unsigned long len);
-void extent_buffer_bitmap_clear(struct extent_buffer *eb, unsigned long start,
- unsigned long pos, unsigned long len);
-void clear_extent_buffer_dirty(struct extent_buffer *eb);
+void extent_buffer_bitmap_clear(const struct extent_buffer *eb,
+ unsigned long start, unsigned long pos,
+ unsigned long len);
+void clear_extent_buffer_dirty(const struct extent_buffer *eb);
bool set_extent_buffer_dirty(struct extent_buffer *eb);
void set_extent_buffer_uptodate(struct extent_buffer *eb);
void clear_extent_buffer_uptodate(struct extent_buffer *eb);
-int extent_buffer_under_io(struct extent_buffer *eb);
+int extent_buffer_under_io(const struct extent_buffer *eb);
void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);
void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end);
void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end,
@@ -289,7 +293,7 @@ int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
u64 length, u64 logical, struct page *page,
unsigned int pg_offset, int mirror_num);
void end_extent_writepage(struct page *page, int err, u64 start, u64 end);
-int btrfs_repair_eb_io_failure(struct extent_buffer *eb, int mirror_num);
+int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, int mirror_num);
/*
* When IO fails, either with EIO or csum verification fails, we
diff --git a/fs/btrfs/struct-funcs.c b/fs/btrfs/struct-funcs.c
index 67dfd1287c3e..0b23aa0a32d5 100644
--- a/fs/btrfs/struct-funcs.c
+++ b/fs/btrfs/struct-funcs.c
@@ -131,7 +131,7 @@ void btrfs_set_token_##bits(struct btrfs_map_token *token, \
leres = cpu_to_le##bits(val); \
write_extent_buffer(token->eb, &leres, member_offset, size); \
} \
-void btrfs_set_##bits(struct extent_buffer *eb, void *ptr, \
+void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
unsigned long off, u##bits val) \
{ \
const unsigned long member_offset = (unsigned long)ptr + off; \
--
2.25.0
next prev parent reply other threads:[~2020-05-07 20:20 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 20:19 [PATCH 00/19] Set/get helpers speedups and cleanups David Sterba
2020-05-07 20:19 ` [PATCH 01/19] btrfs: use the token::eb for all set/get helpers David Sterba
2020-05-08 12:05 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 02/19] btrfs: drop eb parameter from set/get token helpers David Sterba
2020-05-08 12:09 ` Johannes Thumshirn
2020-05-11 13:02 ` David Sterba
2020-05-11 14:41 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 03/19] btrfs: don't use set/get token for single assignment in overwrite_item David Sterba
2020-05-08 13:25 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 04/19] btrfs: don't use set/get token in leaf_space_used David Sterba
2020-05-08 13:27 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 05/19] btrfs: preset set/get token with first page and drop condition David Sterba
2020-05-08 13:37 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 06/19] btrfs: add separate bounds checker for set/get helpers David Sterba
2020-05-08 13:39 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 07/19] btrfs: speed up btrfs_get_##bits helpers David Sterba
2020-05-08 13:42 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 08/19] btrfs: speed up btrfs_get_token_##bits helpers David Sterba
2020-05-08 13:46 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 09/19] btrfs: speed up btrfs_set_##bits helpers David Sterba
2020-05-08 13:48 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 10/19] btrfs: speed up btrfs_set_token_##bits helpers David Sterba
2020-05-08 13:50 ` Johannes Thumshirn
2020-05-11 13:17 ` David Sterba
2020-05-07 20:19 ` [PATCH 11/19] btrfs: speed up and simplify generic_bin_search David Sterba
2020-05-08 14:04 ` Johannes Thumshirn
2020-05-07 20:19 ` [PATCH 12/19] btrfs: remove unused map_private_extent_buffer David Sterba
2020-05-08 14:05 ` Johannes Thumshirn
2020-05-07 20:19 ` David Sterba [this message]
2020-05-08 14:07 ` [PATCH 13/19] btrfs: constify extent_buffer in the API functions Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 14/19] btrfs: drop unnecessary offset_in_page in extent buffer helpers David Sterba
2020-05-08 14:13 ` Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 15/19] btrfs: optimize split page read in btrfs_get_##bits David Sterba
2020-05-08 14:17 ` Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 16/19] btrfs: optimize split page read in btrfs_get_token_##bits David Sterba
2020-05-08 14:18 ` Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 17/19] btrfs: optimize split page write in btrfs_set_##bits David Sterba
2020-05-08 14:20 ` Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 18/19] btrfs: optimize split page write in btrfs_set_token_##bits David Sterba
2020-05-08 14:21 ` Johannes Thumshirn
2020-05-07 20:20 ` [PATCH 19/19] btrfs: update documentation of set/get helpers David Sterba
2020-05-07 21:33 ` Nikolay Borisov
2020-05-11 13:10 ` David Sterba
2020-05-11 14:16 ` Nikolay Borisov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=a4eda1c6d165edb24abe428af456fb224dd5e67d.1588853772.git.dsterba@suse.com \
--to=dsterba@suse.com \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.