kernel.git/fs/xfs/Makefile, branch linux-3.2.y

xfs: fix tracing builds inside the source tree

2011-08-22T21:37:24Z

The code really requires the current source directory to be in the header search path. We already do this if building with an object tree separate from the source, but it needs to be added manually if building inside the source. The cflags addition for it accidentally got removed when collapsing the xfs directory structure. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Alex Elder

xfs: remove subdirectories

2011-08-12T21:21:35Z

Use the move from Linux 2.6 to Linux 3.x as an excuse to kill the annoying subdirectories in the XFS source code. Besides the large amount of file rename the only changes are to the Makefile, a few files including headers with the subdirectory prefix, and the binary sysctl compat code that includes a header under fs/xfs/ from kernel/. Signed-off-by: Christoph Hellwig Signed-off-by: Alex Elder

xfs: don't expect xfs headers to be in subdirectories

2011-08-12T18:57:55Z

Fix up some #include directives in preparation for moving a few header files out of xfs source subdirectories. Note that "xfs_linux.h" also got its quoting convention for included files switched. Signed-off-by: Alex Elder Reviewed-by: Christoph Hellwig

xfs: remove leftovers of the old btree tracing code

2011-07-13T11:43:50Z

Remove various bits left over from the old kdb-only btree tracing code, but leave the actual trace point stubs in place to ease adding new event based btree tracing. Signed-off-by: Christoph Hellwig Reviewed-by: Alex Elder Reviewed-by: Dave Chinner

Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

2011-03-21T21:24:56Z

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (23 commits) xfs: don't name variables "panic" xfs: factor agf counter updates into a helper xfs: clean up the xfs_alloc_compute_aligned calling convention xfs: kill support/debug.[ch] xfs: Convert remaining cmn_err() callers to new API xfs: convert the quota debug prints to new API xfs: rename xfs_cmn_err_fsblock_zero() xfs: convert xfs_fs_cmn_err to new error logging API xfs: kill xfs_fs_mount_cmn_err() macro xfs: kill xfs_fs_repair_cmn_err() macro xfs: convert xfs_cmn_err to xfs_alert_tag xfs: Convert xlog_warn to new logging interface xfs: Convert linux-2.6/ files to new logging interface xfs: introduce new logging API. xfs: zero proper structure size for geometry calls xfs: enable delaylog by default xfs: more sensible inode refcounting for ialloc xfs: stop using xfs_trans_iget in the RT allocator xfs: check if device support discard in xfs_ioc_trim() xfs: prevent leaking uninitialized stack memory in FSGEOMETRY_V1 ...

fs: change to new flag variable

2011-03-17T13:02:57Z

Replace EXTRA_CFLAGS with ccflags-y. And change ntfs-objs to ntfs-y for cleaner conditional inclusion. Signed-off-by: matt mooney Acked-by: WANG Cong Signed-off-by: Michal Marek

xfs: kill support/debug.[ch]

2011-03-06T23:09:35Z

The remaining functionality in debug.[ch] is effectively just assert handling, conditional debug definitions and hex dumping. The hex dumping and assert function can be moved into the new printk module, while the rest can be moved into top-level header files. This allows fs/xfs/support/debug.[ch] to be completely removed from the codebase. Signed-off-by: Dave Chinner Reviewed-by: Alex Elder Reviewed-by: Christoph Hellwig

xfs: introduce new logging API.

2011-03-02T03:20:59Z

Most of the logging infrastructure in XFS is unneccessary and designed around the infrastructure supplied by Irix rather than Linux. To rationalise the logging interfaces, start by introducing simple printk wrappers similar to the dev_printk() infrastructure. Later patches will convert code to use this new interface. Signed-off-by: Dave Chinner Reviewed-by: Alex Elder Reviewed-by: Christoph Hellwig

xfs: add FITRIM support

2011-01-12T02:28:29Z

Allow manual discards from userspace using the FITRIM ioctl. This is not intended to be run during normal workloads, as the freepsace btree walks can cause large performance degradation. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Alex Elder

xfs: simplify log item descriptor tracking

2010-07-26T18:16:34Z

Currently we track log item descriptor belonging to a transaction using a complex opencoded chunk allocator. This code has been there since day one and seems to work around the lack of an efficient slab allocator. This patch replaces it with dynamically allocated log item descriptors from a dedicated slab pool, linked to the transaction by a linked list. This allows to greatly simplify the log item descriptor tracking to the point where it's just a couple hundred lines in xfs_trans.c instead of a separate file. The external API has also been simplified while we're at it - the xfs_trans_add_item and xfs_trans_del_item functions to add/ delete items from a transaction have been simplified to the bare minium, and the xfs_trans_find_item function is replaced with a direct dereference of the li_desc field. All debug code walking the list of log items in a transaction is down to a simple list_for_each_entry. Note that we could easily use a singly linked list here instead of the double linked list from list.h as the fastpath only does deletion from sequential traversal. But given that we don't have one available as a library function yet I use the list.h functions for simplicity. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner