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xfs: kick off inodegc when failing to reserve zoned blocks 

XFS processes truncating unlinked inodes asynchronously and thus the free
space pool only sees them with a delay.  The non-zoned write path thus
calls into inodegc to accelerate this processing before failing an
allocation due the lack of free blocks.  Do the same for the zoned space
reservation.

Fixes: 0bb2193056 ("xfs: add support for zoned space reservations")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Christoph Hellwig 2025-08-18 07:06:44 +02:00 committed by Carlos Maiolino
parent d004d70d6c
commit 7d523255f5
1 changed files with 6 additions and 0 deletions
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6
fs/xfs/xfs_zone_space_resv.c
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@ -10,6 +10,7 @@
#include "xfs_mount.h"
#include "xfs_inode.h"
#include "xfs_rtbitmap.h"
#include "xfs_icache.h"
#include "xfs_zone_alloc.h"
#include "xfs_zone_priv.h"
#include "xfs_zones.h"
@ -230,6 +231,11 @@ xfs_zoned_space_reserve(
error = xfs_dec_freecounter(mp, XC_FREE_RTEXTENTS, count_fsb,
flags & XFS_ZR_RESERVED);
if (error == -ENOSPC && !(flags & XFS_ZR_NOWAIT)) {
xfs_inodegc_flush(mp);
error = xfs_dec_freecounter(mp, XC_FREE_RTEXTENTS, count_fsb,
flags & XFS_ZR_RESERVED);
}
if (error == -ENOSPC && (flags & XFS_ZR_GREEDY) && count_fsb > 1)
error = xfs_zoned_reserve_extents_greedy(mp, &count_fsb, flags);
if (error)