/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ #ifndef TPRINTF_H #define TPRINTF_H #include "built_in.h" #include "colors.h" extern void tprintf_init(void); extern void tprintf(char *msg, ...) __check_format_printf(1, 2); extern void tprintf_flush(void); extern void tprintf_cleanup(void); extern void tputchar_safe(int c); extern void tputs_safe(const char *str, size_t len); #define colorize_start(fore) "\033[" __##fore "m" #define colorize_start_full(fore, back) "\033[" __##fore ";" __on_##back "m" #define colorize_end() "\033[" __reset "m" #define DEFAULT_TTY_SIZE 80 #endif /* TPRINTF_H */ cgit logo index : net-next.git
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authorToshi Kani <toshi.kani@hpe.com>2016-05-10 10:23:53 -0600
committerVishal Verma <vishal.l.verma@intel.com>2016-05-17 00:44:11 -0600
commit2d96afc8f70ef86c66a0b5d80c24a27d6dd13df3 (patch)
tree094e60ebc2d1ecd365c8d2e38a1502d0e6c36999
parent2af3a8159cd204fc8437ed2f75863f0fb930f0d0 (diff)
block: Add bdev_dax_supported() for dax mount checks
DAX imposes additional requirements to a device. Add bdev_dax_supported() which performs all the precondition checks necessary for filesystem to mount the device with dax option. Also add a new check to verify if a partition is aligned by 4KB. When a partition is unaligned, any dax read/write access fails, except for metadata update. Signed-off-by: Toshi Kani <toshi.kani@hpe.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <axboe@fb.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Jan Kara <jack@suse.cz> Cc: Dave Chinner <david@fromorbit.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Boaz Harrosh <boaz@plexistor.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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