- 27 Jul, 2020 40 commits
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Qu Wenruo authored
This patch will add the following sysfs interface: /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/referenced /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/exclusive /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/max_referenced /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/max_exclusive /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/limit_flags Which is also available in output of "btrfs qgroup show". /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/rsv_data /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/rsv_meta_pertrans /sys/fs/btrfs/<UUID>/qgroups/<qgroup_id>/rsv_meta_prealloc The last 3 rsv related members are not visible to users, but can be very useful to debug qgroup limit related bugs. Also, to avoid '/' used in <qgroup_id>, the separator between qgroup level and qgroup id is changed to '_'. The interface is not hidden behind 'debug' as we want this interface to be included into production build and to provide another way to read the qgroup information besides the ioctls. Signed-off-by:
Qu Wenruo <wqu@suse.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
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Qu Wenruo authored
The qgroup level is limited to u16, so no need to use u64 for it. Signed-off-by:
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Nikolay Borisov authored
vfs_inode is used only for the inode number everything else requires btrfs_inode. Signed-off-by:
Nikolay Borisov <nborisov@suse.com> Reviewed-by:
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Nikolay Borisov authored
Instead of making multiple calls to BTRFS_I simply take btrfs_inode as an input paramter. Signed-off-by:
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Nikolay Borisov authored
The vfs inode is only used for a pair of inode_lock/unlock calls all other uses call for btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
All of its children functions use btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
All of its children take btrfs_inode so bubble up this requirement to btrfs_delalloc_reserve_space's interface and stop calling BTRFS_I internally. Signed-off-by:
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Nikolay Borisov authored
Instead of calling BTRFS_I on the passed vfs_inode take btrfs_inode directly. Signed-off-by:
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Nikolay Borisov authored
It needs btrfs_inode so take it as a parameter directly. Signed-off-by:
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Nikolay Borisov authored
It only uses btrfs_inode internally so take it as a parameter. Signed-off-by:
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Nikolay Borisov authored
No point in taking an inode only to get btrfs_fs_info from it, instead take btrfs_fs_info directly. Signed-off-by:
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Nikolay Borisov authored
There's only a single use of vfs_inode in a tracepoint so let's take btrfs_inode directly. Signed-off-by:
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Nikolay Borisov authored
There is a single use of the generic vfs_inode so let's take btrfs_inode as a parameter and remove couple of redundant BTRFS_I() calls. Signed-off-by:
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Nikolay Borisov authored
Preparation to make btrfs_dirty_pages take btrfs_inode as parameter. Signed-off-by:
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Nikolay Borisov authored
Only find_lock_delalloc_range uses vfs_inode so let's take the btrfs_inode as a parameter. Signed-off-by:
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Nikolay Borisov authored
It has only a single use for a generic vfs inode vs 3 for btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
This function really needs a btrfs_inode and not a generic vfs one. Take it as a parameter and get rid of superfluous BTRFS_I() calls. Signed-off-by:
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Nikolay Borisov authored
Take btrfs_inode directly and stop using superfulous BTRFS_I calls. Signed-off-by:
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Nikolay Borisov authored
Simply forwards its argument so let's get rid of one extra BTRFS_I by taking btrfs_inode directly. Signed-off-by:
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Nikolay Borisov authored
All children now take btrfs_inode so convert it to taking it as a parameter as well. Signed-off-by:
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Nikolay Borisov authored
Gets rid of superfulous BTRFS_I() calls and prepare for converting btrfs_run_delalloc_range to using btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
Simply gets rid of superfluous BTRFS_I() calls. Signed-off-by:
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Nikolay Borisov authored
Gets rid of superfluous BTRFS_I() calls. Signed-off-by:
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Nikolay Borisov authored
Preparation to converting btrfs_run_delalloc_range to using btrfs_inode without BTRFS_I() calls. Signed-off-by:
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Nikolay Borisov authored
It really wants btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
It doesn't really need vfs_inode but btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
It only uses vfs inode for assigning it to the async_chunk function. Signed-off-by:
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Nikolay Borisov authored
It only really uses btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
It really wants btrfs_inode and is prepration to converting run_delalloc_nocow to taking btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
Signed-off-by:
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Nikolay Borisov authored
It just forwards its argument to __btrfs_qgroup_release_data. Signed-off-by:
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Nikolay Borisov authored
All but 3 uses require vfs_inode so convert the logic to have btrfs_inode be the main inode struct. Signed-off-by:
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Nikolay Borisov authored
Majority of its uses are for btrfs_inode so take it as an argument directly. Signed-off-by:
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Nikolay Borisov authored
It simpy forwards its inode argument to __btrfs_add_ordered_extent which already takes btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
All its children functions take btrfs_inode so convert it to taking btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
Preparation to converting its callers to taking btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
It has only 2 uses for the vfs_inode - insert_inline_extent and i_size_read. On the flipside it will allow converting its callers to btrfs_inode, so convert it to taking btrfs_inode. Signed-off-by:
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Nikolay Borisov authored
It passes btrfs_inode to its callee so change the interface. Signed-off-by:
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Nikolay Borisov authored
It uses vfs_inode only for a tracepoint so convert its interface to take btrfs_inode directly. Signed-off-by:
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Nikolay Borisov authored
It only uses btrfs_inode so can just as easily take it as an argument. Signed-off-by:
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