Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter()

[PATCH RESEND x3 v9 0/9] fs: interface for directly reading/writing compressed data · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-17
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-19
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-21
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-21
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-21
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-21
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-21
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Dave Chinner <david@fromorbit.com> · 2021-06-22
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-23
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Matthew Wilcox <willy@infradead.org> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Linus Torvalds <torvalds@linux-foundation.org> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Christoph Hellwig <hch@infradead.org> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Omar Sandoval <osandov@osandov.com> · 2021-06-24
Re: [PATCH RESEND x3 v9 1/9] iov_iter: add copy_struct_from_iter() · Al Viro <viro@zeniv.linux.org.uk> · 2021-06-18
[PATCH RESEND x3 v9 2/9] fs: add O_ALLOW_ENCODED open flag · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 3/9] fs: add RWF_ENCODED for reading/writing compressed data · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 4/9] btrfs: don't advance offset for compressed bios in btrfs_csum_one_bio() · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 5/9] btrfs: add ram_bytes and offset to btrfs_ordered_extent · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 7/9] btrfs: optionally extend i_size in cow_file_range_inline() · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 6/9] btrfs: support different disk extent size for delalloc · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 8/9] btrfs: implement RWF_ENCODED reads · Omar Sandoval <osandov@osandov.com> · 2021-06-17
[PATCH RESEND x3 v9 9/9] btrfs: implement RWF_ENCODED writes · Omar Sandoval <osandov@osandov.com> · 2021-06-17

From: Christoph Hellwig <hch@infradead.org>
Date: 2021-06-24 06:42:23
Also in: linux-btrfs, linux-fsdevel

I'm also really worried with overloading the regular r/w path and
iov_iter with ever more special cases.  We already have various
performance problems in the path, and adding more special cases ain't
gonna help.

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