On Sat, Sep 28, 2013 at 4:15 PM, Tejun Heo <t...@kernel.org> wrote: > Hey, again. > > On Sat, Sep 28, 2013 at 05:49:30PM -0400, Tejun Heo wrote: >> 0001-sysfs-remove-unused-sysfs_buffer-pos.patch >> 0002-sysfs-remove-sysfs_buffer-needs_read_fill.patch >> 0003-sysfs-remove-sysfs_buffer-ops.patch >> 0004-sysfs-add-sysfs_open_file_mutex.patch >> 0005-sysfs-rename-sysfs_buffer-to-sysfs_open_file.patch >> 0006-sysfs-add-sysfs_open_file-sd-and-file.patch >> 0007-sysfs-use-transient-write-buffer.patch >> 0008-sysfs-use-seq_file-when-reading-regular-files.patch >> 0009-sysfs-prepare-llseek-path-for-unified-regular-bin-fi.patch >> 0010-sysfs-prepare-path-write-for-unified-regular-bin-fil.patch >> 0011-sysfs-prepare-read-path-for-unified-regular-bin-file.patch >> 0012-sysfs-copy-bin-mmap-support-from-fs-sysfs-bin.c-to-f.patch >> 0013-sysfs-prepare-open-path-for-unified-regular-bin-file.patch >> 0014-sysfs-merge-regular-and-bin-file-handling.patch > > On the second thought, 0011 seems too dangerous, especially for pci IO > BAR regions. Grumble, looks like I'll have to break out the bin read > path. Please ignore patches >= 0009. I'll update them and repost.
I don't pretend to understand sysfs or the issue you tripped over with PCI I/O BAR regions. But we had a long discussion about those files [1] last spring, and I'm pretty convinced that it was a mistake to add them in their current form, and I would support an attempt to rework them. We had some ideas about how to do that, but I think everybody lost interest before anything happened. Bjorn [1] http://lkml.kernel.org/r/20130316213519.2974.38954.stgit@amt.stowe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/